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/NBsTM„ A1 11 00988800 /NBS monograph QC100 .U558 \^2;SUPP;19e7 C 1 NBS-PUB^

NBS MONOGRAPH 32 SUPPLEMENT

Revision of tlie NBS Tables of

Spectral-Line Intensities

Below 2450 A

U.S. DEPARTMENT OF COMMERCE

NATIONAL BUREAU OF STANDARDS
THE NATIONAL BUREAU OF STANDARDS

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rniOmi BUREAU OF STA:«M*£S

UNITED STATES DEPARTMENT OF COMMERCE

Alexander B. Trowbridge • Secretary

NATIONAL BUREAU OF STANDARDS • A. V. Astin, Director

Revision of the NBS Tables of

o Spectral-Line Intensities below 2450 A

Charles H. Corliss

Institute for Basic Standards

National Bureau of Standards Washington, D.C. 20234

(J I $, National Bureau of Standards Monograph 32 Supplement

Issued July 7, 1967

For sale by the Superintendeni of Documents, U.S. Government Printing Office Washington, D.C. 20402 - Price 30 cents
Library of Congress Catalog Card Number : 61-64759
Contents

Page

1. The problems and its solution 1 2. Results 2

3. Discussion 3

4. References 4

Table 1. Strong lines below 2450 A 4

Table 2. Lines arranged by elements 7 Table 3. Lines arranged by wavelength 21

iii

o Revision of the NBS Tables of Spectral-Line Intensities below 2450 A

Charles H. Corliss

A calibration is applied to the intensity measurements of the 1400 lines helow 2450 A in the NBS

Tables of Spectral-Line Intensities. Tables of the new values are presented with the lines arranned by elements and by wavelengths.

Key \^ords: .-Atomic spectra, intensities, spectral lines, ultraviolet.

1. The Problem and Its Solution

The calibration of the intensity scale in the NBS

Tables of Spectral-Line Intensities by Meggers,

Corliss, and Scribner (1961) was made by comparison with the radiation from a standard tungsten

ribbon filament lamp in the region between 3300

and 9000 A. The intensity of the lamp at 5500 A

is 40 times its intensity at 3300 A and 300 times its intensity at 2800 A. This fact introduced a pro- gressively increasing error from scattered hght of

the intense visible radiation as the work proceeded

toward short wavelengths, below 3300 A. Since the ribbon filament lamp was too faint in the region below 3300 A to serve as a standard, we

took recourse to a hydrogen arc lamp. Output

from this lamp was compared by R. Stair in the

Radiometry Section of the Bureau with a standard

tungsten-in-quartz lamp and a standard mercury

arc in the region from 2500 to 3800 A: this pro- vided an independent ove;^rlapping calibration which

carried us down to 2500 A. At that time there was no practicable method

available for making an intensity calibration at wavelengths short of 2500 A. As the authors then

stated. "Lacking any reliable energy calibration

for shorter waves, the intensity estimates from

2500 to 2000 A were necessarily adjusted by

judicious extrapolation, guided by the declining

densities of background in the spectrograms,

caused by the increasing absorption in the ap- paratus and in the air at shorter wavelengths."

Soon after the appearance of the Intensity Tables.

Penkin and Slavenas [1963] published absolute

oscillator strengths for lines of tin and lead that extend down to 2170 A. They made their measure- ments with the hook method, which does not re- quire an intensity calibration of any sort. This

being the case, there should be no wavelengthdependent error in their results. Now. Corliss

and Bozman [1962] had already derived absolute

oscillator strengths for these spectra from the rel- ative intensities of Meggers, Corliss and Scribner.

A plot of the ratio of the oscillator strengths of Corliss and Bozman to those of Penkin and Slavenas

is shown in figure 1. The figure shows that the

ratio is not wavelength dependent between 2900

and 2450 A but that Corliss and Bozman's scale decHnes by a factor of 30 between 2450 and 2150 A. Since oscillator strengths are proportional to intensities, this plot can be used to calibrate the intensity

scale at the short wavelength end of the Intensity

Tables.

There are additional data available below 2.500 A

that support the calibration derived from Penkin

and Slavenas" work on Sn I and Pb I. For example,

Penkin and Shabonova [1963a| have measured by

the hook method oscillator strengths for Al I. Ga I and In I and the same authors [1963b] for Tl I, which give results more or less parallel to those for Sn 1 and Pb I, but the data do not extend much below

2300 A. Gruzdev [1962b] has calculated relative

oscillator strengths for the transition 3t/"l^F)4s — 3f/^ (^F)4p in Co II using intermediate coupling. A plot

of the ratio of Corliss and Bozman's values to those

of Gruzdev is given in figure 2. which exhibits a wavelength dependence in substantial agreement

with that of figure 1. There seems little possibility of a wavelength dependent error in theoretically

determined oscillator strengths. Gruzdev [1962a]

has also calculated oscillator strengths for Fe II which are in agreement with values measured in Fell by Morosova and Startsev [1965|. Both of

these sets of values yield curves in qualitative

agreement with the calibration based on Sn I and

Pb I. although the slope is somewhat steeper.

Similar curves are also obtained using the oscillator strengths measured for Ni II by Bell. Paquette. and

Wiese [1966]. although we have only four lines of

Ni II in our data.

I—I

i

1 1 1

1 rLC - o

o Sn I

• I : [ 2200 24C0 ze:: WAVELENGTH, ANGSTROMS

Figure 1. Ratio of the ^-values of Corliss and Bozman {I960)

to those of Penkin and Slavenas (1963) helneen I'/.iO and

2900 k.

1
-0.5

-1.0

-2.0 2200 2400 2600

WAVELENGTH, ANGSTROMS

2800

Figure 2. Ratio of the gf-values of Corliss and Bozman {I960)

to those ofGruzdev {1962b) between 2280 and 2700 A.

500

200

100

l 50

I

\ 20

t

5

1 1 1 1

1

Sn I • Pbl

A GILBERT

ON.

OS.

oV °

1 i 1

1

• OS. o N«

T) • ~

• O

C

I 2100 2200 2300 2400 2500

WAVELENGTH, ANGSTROMS We have preferred to base our calibration on

experimental values obtained by the hook method,

because of its presumed freedom from wavelengthdependent error, and in particular on those for Sn I and Pb I. They provide^ a calibration extending

nearly to 2150 A, over 100 A farther into the ultra- violet than any of the other present sets of data. Although the qualitative nature of the calibration

to be applied to the intensity scale for the lines below 2500 A in the NBS Intensity Tables is clearly

established in the above discussion, the annoying

fact remains that the ratio of the absolute values

of the^ oscillator strengths for Sn I and Pb I above

2500 A shown in figure 1, is not unity, as one might

expect, but that Corliss and Bozman's absolute

scale is too large by a factor of four. This probably

arises from the method of uniform reduction of

intensity numbers to oscillator strengths which

they adopted for all the data in the intensity tables. Comparisons made with the many reliable absolute

values published in the four years since the ap- pearance of Corliss and Bozman's tables indicate

that while the absolute scale of their oscillator strengths for complex spectra of neutral atoms is

Figure 3. Calibration curve for the NBS Tables of Spectral- Line Intensities below 2450 A.

about right, the absolute scale for some of the simple

spectra is too large. The origin of this discrepancy

is not presently understood.

There is no reason to suppose, however, that this systematic error in the absolute scale for simple

spectra implies any related error in the relative values of oscillator strengths for those spectra.

We can, then, establish our calibration factors by

setting the mean value of the ratios in the flat part

of figure 1 equal to unity. This gives us the cali- bration curve in figure 3 which we have used to revise the intensities of the 1400 lines below 2450

A. There is an additional point on this curve at 2100 A, which arises from measurements of intensities of Sn I lines in chemiluminescent flames by

Gilbert [1963] who concluded that our intensity

scale declined by a factor of 50 from 2500 to 2100 A. This agrees with our adopted calibration. The

fact that the calibration factor is very large compared to the disagreement of the absolute scales

makes that disagreement of little moment.

2. Results

The newly calibrated intensities are presented

in three tables, corresponding to the method of

presentation in Parts I and II of Monograph 32. Table 1 is a selected list by element and in order of

strength of 145 lines below 2450 A which are comparable in intensity to the strong lines given in the

lists abstracted from the main tables of Part I. In this table are listed the revised intensity, character, wavelength, spectrum, energy levels and

term combinations. All wavelengths are for normal

air, even those below 2000 A. The energy levels are rounded off to the nearest kayser. Under the

heading "Term combination," the configurations

of the active electrons and the term types (when

known) are given for each energy level. In table

2 are Hsted by element all of the 1400 Hnes below

2450 A. (Above 2450 A the remaining 37,000

intensity numbers of Monograph 32 are unchanged.)

The column headings are the same as those in table 1, except for the omission of the term combinations. New energy levels published since 1961

have been added. Table 3 is a consolidated list of all 1400 lines below 2450 A in order of wavelength.

As in Part II, the energy levels are omitted from

the table.

2
3. Discussion

At first glance, the magnitude of the new intensity

numbers in the region below 2100 A seems rather

large. Further consideration brings to mind that these are lines which have been observed through

a path length of about ten meters of air, with optical

elements declining in transmission and reflectance

and recorded on photographic emulsions of diminished sensitivity. Although the product of these

various factors has not been calculated accurately,

it is perhaps not strange to find that some of these

lines are very intense indeed. There are ample

theoretical considerations which support these

large values. In 1941, Meggers published two papers giving the

strongest lines in the first and second spectra of 92 chemical elements insofar as experimental

data permitted, i.e., first spectra of 74 elements and

second spectra of 72. At that time, excepting

photometric measurements of relative intensities of components of selected multiplets (to test the sum rule), no systematic quantitative determinations

of hne strengths in extended ranges of spectra

existed. However, extensive experience in subjective estimates of relative intensities, combined

with elementary quantum principles, resulted in the formulation of simple rules for selecting the

strongest line in any given spectrum. These rules are given in Meggers' papers cited above.

In discussing the new intensity scale, let us first compare our data with Meggers' predictions, of the

strongest lines of neutral atoms in this region. In the region from 1960 to 2350 A Meggers lists six lines for elements which concern us here.

(1) The Bel line at 2348 A, Is' ^So-2s2p >P?,

is the strongest Be I line in our earlier list, but we

now increase the intensity number from 300 to 950; more in keeping with a value expected for the

strongest hne.

(2) The Sel line at 1960 A, 4p4 ^p,-ip^5s ^S°,

formerly listed as the second strongest line with an intensity of 34, now has an assigned intensity of

9000 and is twice as strong as the next strongest

hne of the multiplet at 2039 A, 4p'' ^P,-ip^5s ^S^, as would be expected from the LS couphng multiplet

ratios.

(3) The Sb I hne at 2068 A, 5p^ "S?; -5p%s ^P.;,, formerly given as the fifth Sb I line in order of

intensity at 55, is now increased to 4200, a value

appropriate to its position as the leading line of

the principal multiplet of Sb I. (4) The Te l hne at 2142 A, 5p* ^P2-5p^6s ^S,°, is now increased from 55 to 1800, and displaces a subordinate member of that multiplet that had

previously been listed as the strongest line. However, an even stronger intensity now appears in our table, in disagreement with Meggers prediction.

This line, at 2002 A, is now given an intensity of

2600. The classification of this hne is in dispute.

It is given by Barteh [1934] as 5p4 ^P,-5p^5d

but this classification has not been accepted by

Moore [19,58j in her compilation of Atorrii* Knergy

Levels.

(5 and 6) The intensity numbers for the ns'^

'Sfl — np 'P° resonance transitions of Zn I and

Cdl at 2138 and 2288 A have not been changed

because the lines were self-reversed in the original

observations and the intensities were perf(»rce

calculated from the known transition probabilities.

They were therefore not dejjendent on the original

extrapolation and they retain the largest intensity

numbers for their respective spectra, as predicted.

In his predictions of strongest lines of singly

ionized atoms. Meggers lists ten lines of interest

to us here.

(1) The Fe ll hne at 2382 A, 45 6D4 ; -4p «F^;

,

is the second strongest line in our list, with an in- tensity of 130. The strongest line is still 45 ; -4p , at 2599 A, intensity 200.

(2) The Co II Hne at 2286 A, 45 ^F^-^p ^G|,

is now the strongest line in our list, in conformity

with Meggers' prediction, with an intensity of 170.

(3) The Niil hne at 2216 A, 45 ^F4:, -4p -"Glj,

does not appear in our list. This is probably due to the general weakness of Ni II in our spectra because

of the relatively high ionization potential of Ni. We observe only four Hnes of Ni II, of which the

strongest is the hne at 2316 A 45 ^F4'. — 4p ^Y^'..

(4) The Cull line at 2135 A, 45 3D3-4p ^F^,

which we formerly gave as our strongest line, in- tensity 6, is now displaced by the line at 1999 A,

45 — 4p 1F3, an intersystem line, intensity 550. Our second hne at 2043 A, 45 ^Ds - 4p ^D^", mtensity

380, should be the stronger line according to Meggers' rule.

(5) The Znll line at 2025 A, 45 ^Sf -4p 2?°,,

should be the stronger member of the doublet but

both our previous and our present numbers indicate

that the other member of the doublet at 2061 A

is the stronger.

(6) Moving on to the next long period of the

periodic table. Meggers predicts the strongest

line of Ru II to be the hne at 2402 A, 55 «D4;. — 5p

^Fs; , which is in accordance with our observations,

where an intensity of 85 is assigned.

(7) The Rhll hne at 2334 A, 55 ^Fs-Sp ^G^,

is now assigned the largest intensity numoer in Rh II at a value of 14. Previously the line at 2520

A bore the largest intensity number.

(8) and (9) The Pd II line at 2296 A and the Ag 11 line at 2246 A do not appear in our lists, probably

because of the general weakness of these spectra

in our copper arc, caused by the high ionization

potentials of these atoms. We do observe a line of Agii at 2413 A, 55 3D.,-5p ^F", which is the second member of the multiplet whose leading line

is listed by Meggers. This is our strongest .\g II hne with a newly assigned intensity number of 15. Our apparatus was probably too insensitive at 2246 A to record the ultimate line. (10) The Cd II line at 2144 A, 55 ''Sh -5p 2?°, . 3
is the strongest line in our new list, with an intensity

of 1900. The second member of the multiplet at 2265 A has an intensity of 900, in agreement with

the relative value predicted from LS multiplet

intensities. The apparent disagreements between experiment

and theory may arise from inadequacies in the

observations, or in the cases of the heavier elements,

from inapplicabihty of the simple theory.

The author acknowledges his indebtedness to W. F. Meggers for his interest and helpful discussions concerning this problem.

4. References

Bartelt, 0. (1934), Zeits f. Physik 88, 522.

Bell, G. D., Faquette, D. R.. and Wiese, W. L. (1966). Ap. J. 143 , 559.

Corliss, C. H., and Bozman. W. R. (1962), Experimental transi- tion probabilities for spectral lines of seventy elements, NBS

Mono. No. 53 [Washington: Government Printing Office]. Gilbert. P. T. (1963), Proc. of the Xth Colloq. Spectros. Internal,

p. 207. Gruzdev, P. F. (1962a), Physical Problems of Spectroscopy 1,

p. 36, Moscow.

Gruzdev, P. F. (1962b), Opt. Spectry. 13, 169.

Meggers. W. F. (1941), J. Opt. Soc. Am. 31, 39, 605. Meggers, W. F., CorHss, C. H., and Scribner. B. F. (1961), Tables

of spectral-line intensities, NBS Mono. No. 32 [Washington: Government Printing Office]. Moore, C. E. (1958), Atomic energy levels Vol. Ill, p. 96, NBS

Circ. 467. Morozova, N. B. and Startsev, G. P. (1965), Opt. Spectry. 18, 505. Penkin, N. P. and Shabanova, L. N. (1963a), Opt. Spectry. 14, 5. Penkin, N. P. and Shabanova, L. N. (1963b), Opt. Spectry. 14, 87. Penkin, N. P. and Slavenas, I.Y.Y. (1963), Opt. Spectry. 15,83.

Table 1. Strong lines below 2450 A

Inten- Intensity Wave- Spec- Energy sity Wave- Spec- Energy

and length trum levels Term combination and length trum 1 levels Term combination

char- in A in K char- in A in K

acter acter

Antimony Chromium

4200 2068.33 I 0-48332 Sp^'S",. -Sp'bs ^P... 1900 2055.52 II 0-48632 -3JHp «P^. 1300 2049.57 I 8512-57287 5/;^ ^Df. - 57287 1400 2061.49 II 0-48491 id- "S-.; -3c/Hp "ps; 850 2175.81 1 0-45945 .S/Z'-iS?.' -5p'6s ^P,. 900 2065.42 II 0-48399 3<f-'«S..., -3</-'4/> sp?.

6500

5500 4400

1900

1500 900

Arsenic Germanium

1971.97

1936.96 2003.34

0-50694 0-51610

1091.5-60815

4//^S?. - 4p^55

-4//54

^P.

Beryllium

950 2348.61 I 0-42565 25^ 'So -2s2p 'P?

Bismuth

4800

4400

1000

1953.89 2061.70

2021.21

I

1

I

0-51158

0-48489

0-49461

6//'-'S'?i, -(ipnd 'Dv.

6/r'-'S?i -6//75 ^P.. 6/v'^S?; - 49461,1

Boron

650 2089.59 1 16-47857i •Is^p ^PT; -252/;^ 'D,;,^;

Cadmium

4200 1998.24 1 1410-51437 4//'^ -'P., -4/;4f/ •'P5 3200 1970.23 I 1410-52148 4/;^ -'P.. - 4/>65 ,,p° 3000 1954.47 1 557-51705 ^p' •'P, - 4/>4(/ 2600 2068.66 I 557-48882 4//'^ ^P, -4/>4(/

Gold

1100 2012.00 I 9161-58845 — 6i-6/; 260 2021.38 I 9161-58616 6s"D.H — (>s6p 260 2427.95 I 0-41174 6s ^S; — 6s6p ^P?'.

Hafnium

950 2028.18 II 13486-62775 5(/''65-'P,. -^d'6p 2F?. 700 2012.78 II 3051-52717 Sd6s''D- -Sd-6p

140 2096.18 II 15084-62775 Sd'6s -Sd'6p

Iridium

2144.38 11 2288.02 I 2265.02 II

0-46619

0-43692 0-44136

5s ^S. 5s2 'So 5s ^S;

~Sp

-5s5p

• 5s5p

2Pf, 2pc

800

750

700 480 420

380 300

2088.82

2033.57

2092.63

2010.63

2022.35

2158.05 2052.22

0-47858

0-491.59 2835-50606

0-49719

2835-52266;

2835-49159

6324-55036

5d'6s' a'F,.

5(/'6s^ a'>F4i Sd'*6sb*Fv.

.5(/'6s-«^Fj.

5(/«6s b*Fr,

Sdx6s b'Fr, 5d'6s' a'Fr,

47858?;

491595.

50606,?i 49719^

52266?;

49159J;

550365;

4
Table 1. Strong lines ht-low 2450 A — Ci>nUniic(i

Intensity Wave- Spec- Energy

and length trum levels Term combination

char- in A in K

acter

Iridium — Continued

280 2169.42 II 240 2060.64 I 7107-55619 5J«6i i^F.,;- 55619;S; 220 2126.81 II

220 2127.94 I 0-46979 46979;|.

Iron

360 2166.77 I 0-46137 D4 -3(MsH/;''PS

300 2084.12 I 0-47967 -3t/'4p ^Pl

Manganese

1900 2003.85 I 0-49888 3(/"'4s2«S-. -3(Ms4/> «P5; 1400 1998.86 I 0-50013 -3(Mi4/; "P?. 1000 1995.41 I 0-50099 3(/Hi^«S... -3dHs4'i> "P^r

Molybdenum

5000 2020.30 0-49481 -4-d*Si> «P^. 2600 2038.44 0-49041 -id'Sp "Pt: 2400 2015.11 0-49609 4(/-^ -4(/^.5/» "PS. 2200 2045.98 0-48861 4r/' -4d'Si> -"PS. 600 2081.68 0-48022 -4c/V 'PT;

500 2093.11 15447-63207 4,/-' 'Ci.vi -4(^^5jy -"Gv 340 2100.84 15428-63012 4</= 211 300 2089.52 15199-63041 4f/-^ -4rf^5p ^GS. 280 2092.50 15331-63105 4(P 190 2104.29 15447-62954 ^Cv.

170 2108.02 II 23248-70670 ^dNiobium

600 2029.32 550 2032.99 3542-52715 4(/'5s -Sd'SsSp S21f, 360 2109.42 300 2125.21 3030-50069 4J^5s -'iiPSsSp 500;; 280 2131.18 2629-49537 -M'SsSp 4955

190 2126.54 11 3542-50552 4(/''55 -4</-'5/; 'F4

Osmium

2400 2018.14 I 0-49534 Sd%s' 49534? 2400 2020.26 2200 2045.36

1500 2034.44 0-49138 Sd%s- 49138!; 1400 2010.15 0-49731 5(/«6i- 497315

1200 2022.76 2740-52162 5(/«6i- -D. 52 1625 1200 2028.23 41.59-53447 5(/«6.s^ 'D, 534475

1200 2079.97 0-48062 Sd%s^ 48062?

1100 2003.73 4159-54050 5(/«6i^ 54050S

1100 2061.69 2740-51229 5f/«65^ 512295

Intensity and

char- acter

Wave.

length

in A

.Spec- trum

Energy

levels

in K Term < • irnbinalion

800 2001.45 1 0-49947 -D, 4W47;; 750 2004.78

(20.58.69 1 0-48559 ^d"()s' •D. 4H559? 720

12058.78 1 41.59-52716 r>d%s' -D.. 52716';

O.jU ZU40.Z0 11 .>7 1 f\ r 1 CIA / 1 4t>-.T 1 .TK) 5(/«6i^ >D. 51.5462 650 2049.42 I 41.59-52938 5r/«6i'' ^D., 52938? 650 2067.21 II 3.59.3-519.52 5</«6i "Dr,., 519.52:. 600 2076.95 I 0-48132 5r/%i^ 4«l32f

600 2078.09 550 2119.79 500 2097.60 I 5144-52802 5r/"6i 528022

Phosphorus

340 2136.18 I 11376-58174 3p^' -D5. -3/;-4i -P,. 260 2149.14 I 11362-57877 -3pHs -P;

Platinum

550 2049.37 0-48779 Sd^bs 'D:, — S(f*bsbp 32^ 440 2032.41 320 2030.63 300 2084..59 824-48779 — SiPbsbp 32.1 190 2144.23 0-46622 5d^6s 'D., -rxr'b/i 275

Rhenium

2200 2049.08 I 0-48786 5d^6s' "S,. 48786.5. 2000 2003.53 I 0-49895 5d%s- "S.... 49895?; 1300 2017.87 I 0-49541 5d%s- 4954 IS'. 850 2085.59 I 0-47932 5d%s- "S- 47932?; 800 2097.12 I 0-47669 5d%s' «S.. 47669?;

420c 2275.25 11 0-43938 5(P6s -5(/^656/; "PS 400 2167.94 1 0-46112 5(/«6s- 'S- 461 12s. 380 2092.41 11 340 2074.70 I 0-48184 48184?. 340c 2214.26 II 0-45148 -5d*bsbp 'P?

300 2083.92 I 0-47971 5d%s- 47971?; 300 2156.67 I 0-46353 5(P6s- — 46353?; 280 2139.04 II 280 2176.21 I 0-45937 5(P()s- «s,.. 45937?; 240 2287.51 I 0-43702 -5d%sbp ^P°]

Ruthenium

300 2083.77 1 1101-49165 ^F4 475 280 2076.43 I 0-48144 "F, 315 275 2090.89 1

Selenium

9000 1960.26 I 0-50997 4/>^ ^Po 4000 2039.85 I 1989-50997 ^Pi -4p^5s ^sr

257-256 0-67—

2
Table 1. Strong lines below 2450 A — Continued

Intensity and

char- acter

Wavelength

in A

Spec- trum

Energy

levels

in K

Term combination

Intensity and

char- acter

Wavelength

in A

Spec- trum

Energy

levels

in K

Term combination

Tantalum

240 2400.63 II 6187-47830 5<P6s •'F-, - 47830S

150 2146.87 II 1031-47596 5(P6s ^F-. - 47596?

150 2196.03 II 4416-49938 Sd-'6s ^F, - 49938^

150 2199.67 II 0-45447 5d'6s •'F, - 45447?

/2210.03 II 0-45234 S(P6s ^F, -

140d 12210.19 II 4416-49647 5(P6s ^^F. - 49647^

140 2239.48 II 2642-47281 S(P6s •^F:, - 47281^

140 2387.06 11 4416-46295 S(P6s T, - 46295?

120 2182.71 II 1031-46831 S(P6s 'F-, - 468313

120 2250.76 II 1031-45447 ^F. - 454471

Tellurium

2600

1800

2002.0 2142.751

1 4751-54685

0-46653

5// -5/r'5(/ -5/r'6s

Tin

2600

1500h

1970.80

1983.55

1

I 1692-52416 3428-53826

5p^ ^P, ^Pi

-.5/;7i -bpld

'PS

Tungsten

1200 2029.98 6147-55392 bd'bs '^04 ; - 553924

1100 2008.07 4716-54499 Sd'Ss •^D:,; - 55499^

800 2079.11 6147-54229 Sd'6s "04 - 54229.?; 600 2026.08 4716-54057 Sd'6s "03.. - 54057^

500 2094.75 1519-49242 Sd%s ''D,; - 49242S.

480 2001.71 440 2049.63 420 2009.98 340 2010.23 340 2014.23

300 2088.19 280 2071.21 220 2035 03 200 2098.60 200 2121.59

3173-53114 Sd'bs 531145 1519-50292 5d%s «D,; - 50292?

1519-512.54 Sd^s «D,; - 51254^ 3173-52902 Sd%s 52902^ 3173-52803 5d'6s "D,; - 52803^ 3173-51045 Sd%s 51045^ 3173-51438 5d%s «D,; - 51438^ 7420-56544 5r/^ «s.,." - 565445 151<^49154 5(/<65 "D,; - 49154? 3173-50292 5f/^6i "B;. - 50292^

Vanadium

280 2092.44 1 553-48329 3c/H5^<F4; -

Ytterbium

420

350

12090

2126.72

2116.65

2185.70

2224.45

0-47006

0-47229

0-45737

0-44941

6s -'S: 6s ^S;

65 "^S; 65 ^S;

Zinc

1000

1000 300

47006?;

47229;"

45737?. 44941?;

2061.91 11 0-48481 45 -s. -4/; 2p= 2138.56 1 0-46745 45^ 'S„ — 454/^ ,po 2025.51 II 0-49354 45 2S. -4i> 2p?,

6
Table 2. Lines arranged by elements

Intensity and

character Wavelengthin A

Spectrum Energy levels

in K

Intensity and

character Wavelengthin A

Spectrum Energy levels

in K

Aluminum Beryllium

50

4685

174

300

500

1300 4200

500

100

190 320

160 320

850

15040

10065

32

55

1238

20 220

5

108

6

8

19

5500 6500

3600

1100 500 4400

550 420

48

260

16 260

5040

40

11

2269.09

2269.21 2367.06

2373.13

2373.36

2378.41

Antimony

2029.49

2039.77

2049.57 2068.33

2098.41

2118.48

2127.39

2139.69

2141.83 2144.86

2175.81 2179.19

2201.32

2208.45 2220.73

2224.93

2262.51 2288.98 2293.44

2306.46

2311.47 2360.50

2373.67 2383.64

2422.13

2426.35

2445.51

Arsenic

1936.96

1971.97 1989.70 1990.48

1994.78

2003.34

2009.19

2013.32

2165.52 2288.12

2344.03 2349.84

2369.67

2370.77 2381.18

2437.23

Barium

112-44169 112-44166 0-42234

112-42238 112-42234

112-42144

16396-65653 9854-58863

8512-57287

0-48332 8512-56152

18464-65653

0-46991 8512-55233

8512-55121 0-45945 9854-55728

16396-61809

9854-55121 8512-53528

8512-53443

16396-60581 9854-53528

9854-53443

16396-59738 0-43249

16396-58747

18464-60581 18464-60404

18464-59738

16396-57597

8512-49391

0-51610

0-50694

10592-60835

10592-60815

18186-68301 10915-60815

18648-68403

18648-68301 18648-64812

10915-54605

18186-60835

10592-53136 18648-60825 18648-60815

10915-52898

10592-51610

140 2304.24 11 4874-48259

200 2335.27 II 5675-48484

19 2347.58 II 5675-48259

110 950

2174.94

2175.07

2.348.61

Bismuth

21980-67944 21982-67944

0-42565

4800 1953.89 I 0-51158

900 1959.48 I 0-51019

1000 2021.21 I 0-49461 4400 2061.70 I 0-48489

460 211026 I 0-47371

250 2133.63 I 11418-58272

36 2228.25 I 0-44865

170 223061 I 0-44817

34 2276.58 I 0-43912

19 2400.88 I 15437-57075

Boron

420 2088.93 I 0-47857

650 2089.59 I 16-47857 Cadmium

1900 2144.38 II 0-46619

900 2265.02 II 0-44136

15 2267.47 I 30656-74745

1500 2288.02 I 0-43692

40 2306.61 I 30656-73996

19 2312.84 II 46619-89844

30 h 2329.28 I 31827-74745

Calcium

7 2398.56 I 0-41679

Chromium

1900 2055.52 II 0-48632

1400 2061.49 II 0-48491

900 2065.42 II 0-48399

8 h 2364.71 I 0-42275

13 2383.33 I 8308-50253

14 2408.62 I 8308-49812

Cobalt

44 2174.60 I 0-45971 30 2245.13 II 4029-48556

12 2268.17 I 4143-48217

11 2274.49 1 0-43952

34 2276.53 I

10 2283.52 II 4029-47807

11 2284.85 1 816-44568

170 2286.16 II 3350-47078

30 2287.81 I 4143-47839

10 2291.46 1 4690-48317

12 2292.00 II 17772-61388

11 2293.39 II 4561-48151

11 2295.23 I 0-43555

9 2296.05 I 5076-48616

19 2296.71 I 4690-48217

8 2303.97 I 3483-46873

7
Table 2. Lines arranged by e/emenfs — Continued

Intensity and Wavelength Spectrum Energy levels Tintensity and W avelengtii" opectrum Lnergy levels character in A in K character in A inin Viv

Cobalt — Continued 2404. 17 II 5204-46786

12 2304.18 J 816-44202 5 2406.27

J 4143—45688

15 2305.18 J 816-44183 220 2407.25

If11 0-41529

120 2307.86 JI 4029-47346 1 i Z4-U / .O / 10/08—52230

110 2309.02 0-43295 13 2408.75 TT

11 4950-46453

10 2410.51 14036-55509

75 2311.60 n 4561-47807

75 2314.05 II 4950-48151 220 2411.62 816-42269

60 2314.98 II 5204-48388 65 2412.76 I 1809-43243

18 2316.16 I 1407-44568 4 2413.19 I 5076-46502

22 2316.86 1407-44556 420

2413.58

2414.06 II 14399-55819 4561-45972

100 2323.14 I 816-43848

34 2324.32 II 4029-47039 200 2414.46 I 1407-42811 24 2325.55 I 1407-44394 200 2415.30 I 1809-43200

32 2326.14

II 4561-47537 6 2416.90 II 1 1322-52684

32 2326.48 3350-46321 642

2417.05

- 2417.65 II 4029-45379

6 2329.10 II 18338-61260

22 2330.35 II 4950-47848 28 2419.12 I 60 2335.99 1407-14202 5 2420.73 II 28 2337.94 jj 8 2422.56 13796-55061

68 2338.67 1809-44556 5 170 2423.62 2424.93

II 5204^6453

0-11226

20 2339.05 I 816-43555

26 2344.26 II 5204-47848 2.5 2425.59 I 4690-45905

26 2346.16 I 816-43426 6 2427.00 38

8 2347.39

2350.28

II 4950-47537 4690-47225

517

5

2428.29

2428.60

2429.23

II 4029-45198

816-41969

6 2351.39 I 1407-43922

66 2352.85 1 3483-45971

1 /in 0/139 01

J HlO—4iy lo

85 2353.42

r 1

11 816-43295

4.561-47039

oZ

OK)

O/l 3 C AO

O/l 3^ Q3

J U—41U'}'1 2355.48 14.07—d^RdS

3.0

0/1 3A 2436.98 II 4950-45972

22 23.58.18 J 1809-44202

4 2361.53 II 5204-47537 100 2439.05 1809—42797

80 2363.79 II 4029-46321 22 2441.05 17234-58187

40 2365.07 I 0-42269 2.5 2449.16 II 4561-45379

15 2369.68 I 4143-46330

10 2370.51 816-42988 Copper

7 h 2371.44 j 17234-59389

14 2371.86 I 1407-43555

550 1999.69 II 21929-71920 4 2372.83 I 1407-43538

6 2373.38 I 240 2024.34 I 0^9383

160 2035.84 II 23998-73102

7 2375.18 II 4950-47039 220 2037.12 II 22847-71920

9 2377.22 I 5076-47129 380 2043.79 II 21929-70842

85 2378.62 II 3350-45379 65 2112.09 II 26265-73596

60 2380.48

2381.75

I 816-42811 200 2135.98 II 21929-68731

7 " 70 2138.53 I 11203-57949

7560

2383.46

2384.86

II

I 4029-45972 0-41918

140

180 2165.09

2178.94

I

I 0-46173

0-45879

42 2386.36 II 4561-46453 120 2181.72 I 0-45821

6 2387.46 I 4690-46563 36 2192.26 II 22847-68448

140 2388.92 3350-45198

170 d

[ 2199.58 I 11203-56651

1 2199.75 I 13245-58691

28 2389.54 4950-46786 55 2214.58 I 11203-56344

7 2391.37

10 2392.60 46 2225.70 I 0-44916

10 2393.90 4561-46321 95 2227.78 I 13245-.58119

5 h 2397.03 12040

2230.08 2247.00I II 11203-56030 21929-66419

26 2397.39 9813-51512 28 2293.84 I 11203-54784

2.5 2400.84 4690-46330

48 d

f 2402.06 816-42434 5 2369.89 11 26265-68448

2402.17 1809-43426 7 2441.64 1 0^0944

8
Table 2. Lines arranged by e/emen<« — Continued

Intensity and

character Wavelength Spectrum Energy levels

in K

Intensity and Wavelength Spectrum Energy levels character in A in K

18 2314.20 1 7125-50323

24 2327.92 1 7125-50069

20 2379.14 I 7125-49144

130 2417.37 1 7125-48480

Gold

1100 2012.00 9161-58845

260 2021.38 9161-58616

18 2352.65 9161-516.54

12 2387.75 9161-51029

260 2427.95 0-41174

Hafnium

700 2012.78 II 3051-52717

950 2028.18 II 13486-62775

140 2096.18 II 1.5084-62775 60 2210.82 II 36883-82101

36 22.54.01 11 0045-47996

io ZZ.J.J . 1

D

TT

11 Q/i/l c /17Q70 OO'+O 'i'/y / O ZZOO.OO TT11 70 2277.16 II 0-43901

26 2321.14 II 4905-47973

o5 1611 A

I

TT11 U—4oU44

3/1 ZoZo.Zo TT11 OO'+O 400 / o

TT11 iZU / i ooU /

/

34 2324.89 II 4905-47904

22 2332.97 II 3645-46495

22 2337.33 II 0-42771

26 2343.32 II 6344-49006

36 2347.44 II 6344-48931

60 2351.22 II 0-42518

12 2353.02 I 0-42485

10 2365.98 II 4905-47158

28 2380.30 II 3645-45643

11 2381.00 II 14360-56346

19 2393.18 II 12921-54693

50 2393.36 II 4905-46675

75 2393.83 II 0-41761

15 2400.78 II 3051-44691

8 2404.56 II 13486-55060

60 2405.42 II 6344-47904

14 2406.44 II 119.52-53494 42 2410.14 II 8362-49841

10 2413.33 II 12071-53494

6 2415.96 II 11952-53331

36 2417.69 II 3051-44400

13 2425.98 II 13486-54693

5 2428.75 I 2357-43518

13 2428.99 II 12071-53227

14 2433.57 II 17369-58448

5 2434.74 II 17389-58448

4 2444.99 I 4568-45455

44 2447.25 II 3051-43901

16 2449.44 II 6344^7158

14

3.5

78

10

138

14

3.5

74

11

Dysprosium

2356.91 2381.95 2387.36

2392.15 2402.29

2410.01 2422.75

2439.82

Erbium

8 2341.82 II 11 2358.51 II 0-42387

8 2377.83 II 8 2383.28 II 440-42387

10 2386.58 II

12 2387.17 II 11 2396.38 III 9 2397.30 II 4 2400.30 II 3.5 2404.41 II

4 2410.53 II 7 2420.28 II 6 2425.23 II 9 2427.28 II 4 2439.45 II

14 2446.39 II 0-40864

Gallii

2294.20

2338.28

2371.32 2418.70

Germanium

3000 1954.47 2000 1961.36 3200 1970.23 1400 1987.62 4200 1998.24

1700 2019.07 2400 2041.71 1600 2043.77 420 2054.46 220 2057.24

750 2065.21 2600 2068.66 420 2086.02 2000 2094.26 240 2106.82

95 2124.74 340 2198.71

18 2256.00

0-43574

826-43578 0-42158

826-42158

,557-51705 7125-58091 1410-52148

1410-51705

1410-51437

557-50069

0-48962

1410-50323 1410-50069 7125-55718

557-48962

557-48882 557-48480

1410-49144

1410-48882

7125-54175

7125-52592

7125-51437

9

257-256 0-67—3.
Table 2. Lines arranged by e/emerats — Continued

Intensity and Wavelength Spectrum Energy levels T t J intensity and Wavelength bpectrum IT* Lnergy 11levels character in A in K character in A m K

130 2304.22 I 2835-46220 Indium 20 2305.47 I 5785-49146

T 10 2307.27 7107-50434

44 2308.93 I 6324-49621

18 2306.06 II 0-43349 22 2315.38 I 0-43176

4 2389.54 1 0-41836

20 2321.45 I 7107-50170

Trirli 11 lUI 20 2321.58 I 2835-45896 am 10 2327.98 I 12218-55161

26 2333.30 I 5785^8629

36 2333.84 I 6324-49159

480 2010.65 J 0-49719

I 2835-52266 28 2334..50 I 6324^9146

750 on 0 0 zi ZUoo.ol I 0-49159 75 2343.18 J 5785-48449

300 9n^9 99 I 6324-55036 36 2343.61 5785-48441

240 ZUDU.04' I 7107-5.5619 5 2352.62 } 12218-54711

2083.22 5785-53772

28 2355.00 I 9878-52327

180 I lOU onftf; zwoo 74. . / ^ I 7107-5.5036 11 2357.53 II

J 800 z088.8z I 0-47858 20 2358.16 4079-46472

700 ZUVZ.Oo I 2835-50606 24 2360.73 I 9878-52224

130 Z 1 1 Z . Ob I 6324-53642 120 2363.04 I 6324-48629

0-47165

18 2368.04 II 85 2119 54 I 95 I 7107-54141 170 2372.77 I 0-42132

220 2126.81 II 14 2375.09 II 95 91 97 c.n

Z.VZ. i .oz I 2835-49824 12 2377.28 I 7107-49159

220 91 97 Qzl I 0-46979 12 2377.98 I 7107-49146

24 2379.38 1 4079-46094

180 2148.22 I 7107-53642

120 2150.54 I 4079-50564 26 2381.62 I 6324-48299

170 21 52 68 II 10 2383.17 I 13088-55036

140 2155.81 I 0-46372 4 2383.79 I 9878-51815

380 2158.05 I 2835-491.59 6 2386.58 II 65 2386.89 I 6324^8207

100 2162.88

j| 0—46220

280 2169.42 120 2390.62 I 2835-44652

220 2175.24 I 0-45957 130 2391.18 I 2835-14643

130 2178.17 I 0-45896 4 2401.77 I 13088-54711

75 2187.43 jj 11 2407..59 I 7107-48629

14 2409.37 I 4079-45571

55 2190.38 "

36 2191.64 2835-48449 14 2410.17 I 13088-54566

44 2208.09 II 14 2410.73 I 12218-53687

65 2220.37 I 2835-47858 26 2413.31 I 4079-45503

38 2221.07 II 18 2415.86 I 5785-47165

30 2418.11 I 7107-48449

120 2242.68

2424.32 30 2245.76 !{ 6

J 10579-51815

1 2253.38 7107-51471 0 Z^-Z^-. 00 QQ7Q c 1 1 no yo 1 o—.9 i 1 Uo

100

[ 2253.49 4079-48441 10 2424.89 I 5785-47011

100 2255.10 2835-47165 18 2424.99 I 6324^7549

14 2425.66 I 6324-47537

70 22.55.81 5785-50101 8 2426.53 II 17 OOCO CI zz.jo.'ji 9878-54141 2.5 2426.78 5785-46979

70 22.58.86 6324-50580 26 2427.61

,

I 4079-45259

40 2264.61 2835-46979 zo 2431.24 0-41119

55 2266.33 6324-50434 65 2431.94 J 4079-45186

50 2268.90 10579-54639 8 2432.36

{ 7107-48207

32 2280.00 6324-50170 5 2432..58 13940-55036

46 2281.02 11 13 2435.14 I 13088-54141

32 2281.91 9878-53687 4 2436.42 I 13088-541 19 16 2284.60 13940-57698 12 2445.34 I 6324-47206

16 2295.08 5785-49342 2.0 244-7 A9 I 17779-58625

1 2298.05 11831-55333 12 2447.76 6324-47165

38

1 2298.16 6324-49824 9 2448.23 5785-46618

22 2299..53 7107-50580 2.0 2449.02 12952-53772

44 2300..50 6324-49779

10
Table 2. Lines arranged by e/e/nen<s — Continued

Intensity and Wavelength Spectrum Energy levels character in A in K

Iron

300 2084.12 I 0-47967

360 2166.77 I 0-46137

150 2178.09 I 416-46314

63 2191.84 I 704-46314

60 2196.04 I 888-46410

22 2297.79 I 416-43923

26 2332.80 II 385-43239

14 2338.00 II 863-43621

36 2343.49 II 0-42658

12 2348.10 II 1873-44447

12 2348.30 II 668-43239

11 2359.10 II 863-43239

11 2360.00 II 1873-44233

9 2360.29 II 2430-44 /85 20 2364.83 II 385-42658

10 2368.60 II 2838-45044

26 2373.73 II 0-42115

7 2375.19 II 3118-45207

15 2379.28 II 2430-44447

15 2380.76 II 668-42658

130 2382.04 II 0-41968

8 2383.24 II 2838-44785

6 2384.39 II 3118-45044

32 2388.63 II 385-42237

110 2395.62 II 385-42115

36 2399.24 II 668-42335

7 2404.43 II 863-42440

100 2404.88 II 668-42237

30 2406.66 II 863-42401

30 2410.52 II 863-42335

22 2411.07 II 977-42440

22 2413.31 II 977-42401

5 2424.14 II 22637-63876

3.5 2430.07 II 22810-63949

8 2439.74 I 19390-60366

6 2440.11 I 19788-60758

11 2442.57 I 19621-60549

5 2443.87 I 6928-47835

4 2444.51 II 20831-61726

3.0 2445.56 II 21812-62690

7 2447.71 I 0-40842

Lanthanum

22 2187.87 II 0-45692

70 2256.76 II 1394-45692

100 2297.78 III 1603-45111

8 2317.82 II 18895-62026

18 2319.44 II 2592-45692

7 2328.75 II 16599-59528

90 2379.38 III 0-42015

1.8 2438.01 II 18895-59900

Lead

600 2022.02 I 0-49440

700 2053.27 I 0-48687

Intensity and Wavelength Spectrum Energy levels character in A in K

550 2169.99 0-46069

140 2203.53 11 14081-59448

20 2246.88 I 7819-52312

7 2332.44 , 106.50-.5.3511 3.5 2388.80 1 10650-52500

170 2393.79 106.50-52412

3.0 2399.60 106.50-52312 60 2401.95 7819-49440

13 2411.73 106.50-52102

2.0 h 2428.63 21458-62621

38 2443.84 7819-48726

70 2446.19 7819-48687

Lutetium

130 h 2195.54 II 0-45532

44 2236.17 III 0-44705

7 2276.94 II 27264-71169

14 2297.41 II 28503-72017

100 2392.19 II 17332-59122

9 2399.14 II 32453-74122

6 2419.21 II 38223-79547

4 2430.26 II 32453-73588

Manganese

1000 1995.41 I 0-50099

1400 1998.86 I 0-50013

1900 2003.85 I 0-49888

160 2092.16 I 0-47782

180 2109.58 I 0-47388

30 2208.81 I 0-45259

56 2213.85 I 0-45156

80 2221.84 I 0-44994

Molybdenum

2400 2015.11 II 0-49609

5000 2020.30 II 0-49481

2600 2038.44 II 0-49041

2200 2045.98 II 0^8861

600 2081.68 II 0-48022

300 2089.52 II 15199-63041

280 2092.50 II 15331-63105

500 2093.11 II 15447-63207

340 2100.84 II 15428-63012

190 2104.29 II 15447-62954

170 2108.02 II 23248-70670

50 2269.69 II 15447-59492

20 2304.25 II 27627-71011

20 2306.97 11 15427-58761

16 2325.94 I 12346-55328

30 2330.46 1 14 2332.12 II 15330-58197

24 2340.47 I 24 2341.59 II 15199-57892

11
Table 2. Lines arranged by e/emenfs — Continued

Intensity and Wavelength Spectrum Energy levels Intensity and Wavelength Spectrum Energy levels character in A in K character in A in K

Molybdenum — Continued Niobium

10 2352.61 I 12346-54839

10 2355.22 I 11143-53589

10 2355.42 II 15699-58141

9 2364.37 I 11454-53736

6 2366.09 II 15890-58141

17 2372.27 I 11454-53595

13 2380.41 I 11859-53855

19 2383.52 I 11859-53800

14 2389.20 II 23853-65695

17 2403.61 II 23833-65425

10 2404.66 II 24509-66082

17 2405.86 I 5 2408.39 1 12346-53855

5 2412.84 II 22444-63877

15 2413.01 II 15890-57320

9 2415.33 I 12346-53736

10 2417.96 II 16796-58141

8 2419.01 II 23934-65261

10 2420.18 11 24138-65444

9 2424.00 II 23833-65075

8 2430.43 I 12346-53479

8 2435.96 II 22864-63904

8 2440.28 II 17174-58141

Nickel

110 2289.98 0-43655 44 2300.78 205-43655

140 2310.96 0-43259

120 2312.34 1332-44565

100 2313.66

100 2313.98 2217-45419

30 2316.04 II 8394-51558

95 2317.16 1332-44475

180 2320.03 0-43090

130 2321.38 2217-45281

17 2322.68 100 2325.79 1332-44315

65 2329.96 2217-45122

32 2337.49 0-42768 U 2337.82 1713-44475

85 2345.54 0-42621

13 2346.63 1332-43933

28 2347.52 0-42585

11 2360.63 2217-44565

14 2362.06 1332-43655

17 2386.58 880-42768

22 2394.52 II 13550-55300

15 2416.14 11 14995-56371

17 2419.31 1332-42654

6 2421.23 1332-42621

5 2423.33 1332-42585

5 2423.66 2217-43464

5 2424.03 1713-42954

7 2437.89 II 13550-54557

600

550 360

300

190

280

66

50

30

20

26

828

10

10

26

28

26

14

7

800

1100 750

1400 2400

2400

1200

1200

1500 2200

650

650

720

1100

650

3.50 600

600

1200

240

240

240

500 440

180 400

550

160 440

2029.32 2032.99

2109.42

2125.21 2126.54

2131.18

2295.68

2302.08

2376.40

2387.09

2387.52 2388.27

2398.48

2405.34 2405.85

2412.46

2416.99

2418.69

2433.80 2435.95

2436.33

2437.42 2442.14

2442.68

II

II

11

II

II

IIII

II

II

II

IIII

II

IIII

II

II

II

II

II

I II

II

II

Osmium

3542-52715

3030-50069

3542-50552

2629-49537

1225-44771 801-44227

801-42869

10836-52715

7901-49772

7901-49759

10247-51927

10653-52215

10836-52389

8320-49759

10919-52280

10604-51936 9510-50585 9813-50852

2154-43187

7506-48520

10247-51182

16219-57145

2001.45 0^9947

2003.73 4159-54050

2004.78

2010.15 0-49731

2018.14 0-49534

2020.26

2022.76 2740-52162

2028.23 4159-53447

2034.44 0-49138

2045.36

2048.28 2740-51546

2049.42 4159-52938

2058.69 0-48559

2058.78 4159-52716

2061.69 2740-51229

2067.21 II 3.593-51952 2070.67 II 3929-52206

2076.95 0-48132

2078.09

2079.97 0-48062

2082.54 4159-52162

2089.03 0-47854

2089.21 2740-50589

2097.60 5144-52802

2100.63 2740-50330

2117.66 2740-49947

2117.96 0^7200

2119.79 2123.84 I 4159-51229

2137.11 r 4159-50937

12
Table 2. Lines arranged by elements — Continued

Wavelength Spectrum Energy levels

in K

Intensity and

character Wavelengthin A

Spcftrurn Knergy levels

in K

no

00*70 1 A /.5/0.14

j 57o6-47o02

ooOO "7 O "7 /f Z.J78.74

J

1 0'7'7 A C A Of\{\

1 2774-.i48u0

ID 5144-4/ 158

15 2379.64 I 41.59-46170

15 2379.84

8 2380.82 2740-44730

15 2382.46 1 1378-53338

20 2384.62 2740-44663

140 2387.29 I 0-41876

28 2394.29

j 11378-53131

24 2395.39 CXI A r\ A A A "IT" 2740-44475

90 2395.88 0-41726

18 2396.78 'X C\T~I A f A A C\ A

5 2397.61 11378-53073

9 2398 18 } 11031-52716

80 2401.13 T 8743-50377

22 94.09 93 T 41 59-45775

9403 =14 10166-51759

28 2403.85 8743-50330

8 ^4*170.^0 IT 24 110(0 Oj-700

1 7 Z4'UO. ft7d.^— O 1 4-0 OV/^^T" in9Q4.

Z4'VO.U 1 llvOl OjLOOO

20 2410.98 I 13020-54484

8 2411.90

8 2414.10 8743-50154

24 2414.52

J

A r\ A A T A A 2740-44144

15 2415.32 14091-55481

44 2417.99 I 4159-45503

7 2418.35

{

1 1378-52716

44 2418.53 Z. I lU-44U / o 4 2419.63

8 2420.02 TT 13137-54445

4 2421.15 12774-54064

7 2421.86 J 14091-55369

7 2421.94

17 2423.07 II 7892-49149

6 2424.02 II 13204-54445

4 2424.19

j 12774-54013

AO 0-41232

1 9n 9A9A 07 ft—di 99^^

cO

9/1 9A 1 O

9nzu 9/1 9A Ql :

' nn^i— llWOl o^^^^ 'i9994

6 2427.90 II 13204-54379

4 2429.67 10166-51311

32 2431.19 J 5144-46264

32 2431.61 J 11378-52491

12 2435.51 J 5766-46813

12 2435.65 13020-54064

j 1 3020-54050

5 2437.73

3.5 2440.68 I 11378-52338

7 Z'l-'+Z.UU

6 2445.88 12774-53647

30 2446.02 2740-43611

3.0 2449.88

Osmium — Continued

220

22

2149.97 2154.59

2157.84

2158.53 2161.00

2166.90

2167.75

2171.65 2184.68 2194.39

2202.49

2227.98

2234.61 2252.15

2255.85 2264.60

2268.28

2270.17

2282.26

2283.67

2289.32

2297.31

2308.31

2313.75 2320.18

2323.98

2324.24

2325.51

2326.99

2334.56

2336.80

2338.63

2340.69

2343.74

2345.75

2347.38

2350.23

2351.55

2351.72 2352.99

2355.28

2356.92 2357.25

2362.41 2362.77

2363.33 2367.35

2369.24

2370.70

2371.18

2374.33

2374.51 2375.06

2377.03

2377.61

2740-49138 0-46328

2740-49054

4159-50294

0-46117

2740-48773 0-45759 3593-49149

0-45389

0-44870

2740-47477

8743-53131

2740-47052 0-44315 4159-48303

2740-46813

2740-46776

0-43802 4159-47935

4159-47828 0-43516

5144-48452

5592-48799

0-43011 5144-48132

6093-49054

2740-45562 3593-46374

0-42747

5144-47854

4159-46813

4159-46776

8743-51329

5592-48128

10166-52678

11378-53887 8743-51229 3929^6374

8743-51152

0-42317 0-42310

8743-51043

3929-46157 8743-50937

4159-46328

8743-50903

4159-46264

11031-53131

5144-47200

11378-53424

13
Table 2. Lines arranged by elements — Continued

Intensity and Wavelength Spectrum Energy levels Intensity and Wavelength Spectrum Energy levels character in A in K character in A in K

Palladium

{ U—4o /oO 340 9074. 7(1 n /iQiQ/1 U 4olo4

300 2083.92 I 0-47971

2447.91 I OCA

I 0-47932

380 I|

Phosphorus oUU ZUV 9007 1 9 / . IZ

J U—4 / OOV

99(1 01 no 00 280 2139.04 34 2135.47 11362-58174

340 2136.18 11376-58174

130

f 2142.74

TT 260 2149.14 11362-57877 1 zi^z.y/ 01/10 07 u 4oo4y

2152.94 oUU zloo.o/ 0—46353

55 2154.08 18748-65157 400 2167 94 280 2176.21 Platinum

340 c 2214.26 rj 0-45148

180 - 2214.58 I 320 2030.63 I 140 9996 49 0-44901 440 2032.41 I 75 2235.44 J 0-44720

550 2049.37 0-48779 36 99'^'^ 7^^ T

1 1 584-55902

150 2067.50 0-48352

300 2084.59 i 824—487 /y 70 160 2256 19 2264.39

J

I 0-44148

100 2103.33 I 824-48352 V l\) OTT/I ^O ZZ /4.0Z A y1 O A^ A 0-439^0

yo 2128.61 / / O—4 / / 4

420 c 997'^ 9S 0—43038

190

(J—4oozz 130 2281.62 J 0-4381

2144.23

T 4.7Q7_c:] AHO 4? 1 O i OIt'UO 60 2165.17 0-46170 240

220

2287.51 2294.49

T

T 0-43702

0-4^=^60 150 2174.67 OA OOOQ OO ,^ 07A0Q 711 OQ Z /OZB— / 1 izB 40 2202.22 I 776-46170 32 2299.77 11755-55224

32 2222.61 I 6568-51546 50 2302.99 0-43408

1 c. 2249.30 I 2306.54 0-43342 2268.84 I 55 I 19 2312.97

} 15058-58280

28

15

15

2274.38

2289.27 2292.40

776-44730

776-44444

824-44433

1818302313.34

2319.19

2320.16 J 16307-59412

16307-59394

2308.04 ODOO—4yciol 9 2315.50 f\'^ oo

94. 0399 409^98 ft(\

T

J:

111004* 1 ^ftd—04-0 '^d'^l14-d 22 2318.29 824-43946 22 nOO A OO z3o4.3o 11584-54410

10 2326.10 6568-49545 22 2335.73

i 11754-54554

17 2340.18 6568-49286 18 2336.10 16619-59412

28 2357.10 776-43188

18 2368.28 6568-48779 22 2337.95

\ 11754-54514

70 2344.78

134

12

2383.64

2386.81 2389.53

10132-52072 776-42660 824-42660

11

1119

2345.28

2347.06

2349.39

13826-56452

11584-54177

14621-57173

7 2396.17 2401.87

1 0/1 c con "7 10132-51752 18 d 2350.46 55 2352.07 . I 11584-54087

20 2403.09 6140-47741 17 d

1 Z000.70

10 2418.06 13496-54839 [ 2354.08 I 11754-54221

8 2428.04 6568-47741 20 2356.50 11754-54177

5 2428.20 10117-51287

2.5 2429.10 10132-51287 1695

2365.32

2365.90 ; 0-42254

18 2436.69 776-41803 46 2367 68 T

II

1 ^058-57281 Oo 2440.06 0-40970 15 2368.53 14930-57139

42 2369.27 J 11755-53949

Rhenium 18 2370.76 II 14883-57050

17 2371.52 11584-53738

12 2373.48 II 14930-57050

2000 2003.53 I 0-49895 26 2375.07 14217-56308

1300 2017.87 1 0-49541 12 2375.82 11584-53662

14
Table 2. Lines arranged by e/emenii — Continued

Intensity and

character Wavelength Spectrum Energy levels

in K

Intensity and

character Wavelengthin A

Spectrum Energy levels

in K

Rhenium — Continued

2377.33

2378.53

2379.77

2380.22 2380.89

2381.14

2383.46 2386.90

2387.46

2388.57

2389.11 2390.43

2391.28

2393.65

2394.37

2396.79

2397.31 2398.71 2398.89

2400.72 2400.89

2401.68 2402.60

2403.04

2404.34

2405.06

2405.60

2406.70

2410.37 2410.99

2413.22

2414.59

2416.30

2416.44

2417.66 2418.20

2419.40

2419.81 2421.38 2421.73

2421.88

2423.50

2423.84

2425.38

2426.64

2428.58

2429.65 2431.54

2432.18 2432.70

2433.28

2433.61 2436.05 2438.46

2439.06

2440.41

2440.58

27746-69776

16619-58619

16307-58295

11754-53738 14217-56160 20976-62859

16307-58180

0-41844

11584-53390

13826-55590

11584-53336

11584-53294

15166-56866

16619-58295

15058-56699

11754-53379

23341-64942

11754-53321

0-41557

11584-53059

15770-57173

11584-52954

16307-57657 25988-67328

15770-57090 0-41313

15166-56452

14621-55901

15058-56308

16328-57524 0-41164

16307-57453

11754-52857 15166-56260

16307-57391

16619-57657

13826-54823

11754-52741

28

19

720

50

10

7

7 50

2441.47

2442.51 2444.09

2444.94

2446.98

2448.20

2449.03

2449.52

2449.71

Rhodium

0-40946

15770-56699

11584-.52472

150.58-5.5912

18846-59666 26237-67049 0-40809

11 2276.21 I 28835-71359

10 2288.57 I 2598-46280

8 2309.82 I 3473-46753

4 2318.36 I 5691-48811

7 2319.10 .5691-48798

7 2321.73 I 1530-44588

26 2322.58 I 0-43042

10 2326.47 I 3310-46280

6 2328.64 I 7791-50721

14 2334.77 16885-59702

4 2345.41 4 2352.47 I 0-42495

4 2359.18 I 1530-43905

22 2361.92 I 0-42325

8 2368.34 3473-45683

20 2382.89 I 0-41953

17 2383.40

3.0 2384.65 I 7791-49713

20 2386.14

6 2407.88 I 1530-43048

2.0 2408.19 1530-43042

2.0 2410.25 3310-44787

6 2415.84 II 19793-61173

4 2418.64

3.5 2419.75 3473-44787

3.5 2420.18 II 33845-75152

5 2420.98 II 20647-61940

6 2423.94

5 2427.11 II 18540-59729

10 2427.68 2598^3777

18 2429.52 3473-44621

3.0 2431.85 II 21180-62288

3.0 2432.66 5658-46753

1.4 2437.08 7791-48811

9 2437.80

26 2440.34 1530-42495

4 h 2444.27

5 2448.84 2598-43421

4 2449.04 5691-46511

Ruthenium

280 2076.43 0-48144

300 2083.77 1191-49165

275 2090.89 80 2255.52 0-44322

34 2259.53 0-44243

15
Table 2. Lines arranged by elements — Continued

Intensity and Wavelength Spectrum Energy levels Intensity and Wavelength Spectrum Energy levels character in A in K character in A in K

Ruthenium -- Continued Strontium

90 2272.09 I 0-43999 140 2152.84 II 14556-60992

28 2278.19 I 1191-45071 140 2165.96 II 1 /I Q^^ A—/^nQ09 i. 4ooo^Duyvz 90 2279.57 I 1 f\ 2428.10 I n /til 79 U 4 J. 1 / Z 20 2285.38

\ 0-4374334 2302.54 1191-44608

55 2317.80 Tantalum

I 1191-44322

17 2322.01 I 1191-44243

14 2334.96 II 10151-52964 2140.13 II 28 2340.69

II 2092-44801 1,50 2146.87 II 22 h 2342.85 10151-52820 10 2150.62 II 1031-47515

22 2349.34 I 1191-43743 60 2165.01 II A—/I A 1 7 36 2351.33 I 2092-44608 75 2178.03 II 3180-49080

20 2357.91 II 9152-51549

120 II 16 2360.56 I 2092-44442 2182.71 l.\JO 1 ^\joo 1 20 2370.17 I 2713-44891 54 2193.20 II 110 2193.88 11 6187-51754

28 2375.27 2713-44801 150 2196.03 II 4416-49938

9

O Q "7 C ^3 Z.OIO.OO 1 loU4—.Dooob 150 2199.67 II 0-45447

19 2392.42 I 3105-44891

11 2396.71

II 9152-50863 2207.14 n

oD 94.09 79 01ViOZ1^9—OUiOO ^riTRS 140 d

/ 2210.03 11 0-45234

16 2407.92 11304-52820 I 2210.19 11 441 A—4QA47

jl 2215.60 II 441 A—4Qc:qa 6 2410.89 J 10151-51549

140 2239.48 11 2642-47281

6 2414.82

14 2420.82 9/1 2248.48 II 6 2422.92 J 2249.79 II 0-44435

5 2429.60 8575-49722 1 OCX 2250 76 II iUol—4o44/

7 2432.93 6545-47635 ZD 2254.86 II olBu 4 /DID

3.5 2447.45 9492-50339 2255.77 II 1liL^-OU 9d'^^>—ou"ifi?^^ 1 00

i 36 2256.51 II Scandium 50 2258.71 II 85 2261.42 II 9ZDA 2261.62 II 5 2429.16 100 2262.30 II 2642-46831

8 2438.62 — 22

2269 56 II 1 97n^—c;A7^Q IZ /UO .30/0.3 75 2271.85 II ZU^Z 1'UUt'O

.Seleniii m 100 2272.59 II 0? 1lOUan—4.7 T* ( 1lU^f\Q 20 2279.85 I 32 2282.19 II 9000 1960.26 I 0-50997

4000 2039.85 I 1989-50997 ±0 2285 02 iJL TT 5331-49080

1100 2062.79 I 2534-50997 80 2285 2S TT11 2642-46387

200 2074.79 I 0-48182 ou TT11 9746-53466

Z'* ZZO 99ft 7L.Li97 IT11 12436-56142

1 fif\ lUU 2289.16 II 3180-46851

Silicon 10 2292.54 II u—4oOUO

iu 2295.18 220 2124.11 6299-53362 IU 2301.47 II Iz /Uo—D0i4z

30 2207.97 0-45276 4,4 2302.24 II .0000—4yUoU

30 2210.88 77-45294 44. 4,4. 2302.93 II

A A 1 A '700C 4410—47825

48 2216.67 223-45322

32 2435.16 6299-47352 30 2303.49 II 1031-44430 — 10 2308.46 II 5658-48963

44 2312.60 II 1031-44259

Silver 42 2315.46 II 1031-44206

26 2319.16 II 12436-55543

8 2331.37 II 40741-83621 10 2331.29 II 11767-54649

15 2413.18 II 40741-82168 70 2331.98 II 9 2437.79 II 39164-80172 55 2332.19 11 4416-47281

3.0 2447.93 II 46046-86884 11 2334.13 II 18 2334.88 II 6831-49647

16
Table 2. Lines arranged by e/emenfs — Continued

Intensity and

character Wavelengthin A

Spectrum Energy levels

in K

Intensity and Wavelength Spectrum Energy levels character in A in K

6 2428.00 II 5658-46831

36 2429.71 11 0-41145

17 2431.06 11 1031-42153

6 2431.66 I

48 2432.70 II 6187-47281

13 2433.59 II 3180-44259

13 2436.51 11 12436-53466

11 2437.07 1 9 2437.67 1 0-41010

11 2438.64 II 6831-47825

20 2439.91 I 2010-42983

13 2442.39 1 5621-46552

10 2444.13 II 2642-43544

9 2444.67 II

5 2445.53 II 10 2447.17 I 0-40852

8 2449.44 II 6988-47801

Tellurium

1400 1994.2 I 4751-54877

2600 2002.0 I 4751-54685

650 2081.03 I 10559-58596

1800 2142.75 I 0-46653

320 2147.19 I 10559-57116

36 2159.79 I 10559-56845

50 2259.04 I 0-44253

120 2383.25 I 4707-46653

150 2385.76 I 4751-46653

ThaUiu m

14 2315.98 I 0-43166

90 h 2379.69 I 0-42011

Thorium

12 2326.93 II 1860^822

9 2354.02 II 9 2356.75 II 0-42418

4 2366.04 II 10 2366.98 II

4 2368.05 II 4490-46706

14 2373.84 II 0-42113

9 2375.07 II 20 2377.84 II 4113-46156

6 2384.36 II

6 2388.14 II 1522-43383

6 2393.11 II 4490-46264

8 2404.17 II 8 2404.51 II 4113-45689

4 2411.30 II

9 2413.41 II 1522-42944

4 2423.00 II 8 2423.68 II 2.5 2431.15 II 4490-45611

5 2432.85 II

Tantalum — Continued

2335.75 2338.28

2340.94

2341.61 2343.64

2346.42 2351.99

2353.86

2355.22

2356.05

2356.90

2357.30

2359.16

2361.09 2362.78

2363.32

2364.24 2367.24

2369.32

2370.76

2371.58

2372.80

2373.94

2375.91

2378.31 2381.13

2381.52

2383.72

2384.28

2385.73 2387.06

2388.37

2389.11 2396.30

2399.15

2399.92 2400.63

2402.13

2^"-<.68

2406.55

2407.57

2408.26

2412.53

2412.67

2414.32

2415.21 2416.89

2417.33

2417.86

2418.77 2421.03

2421.85

2423.48

2425.91

2427.64

II

IIII

IIII

II

II

IIII

II

II

I II

I II

IIII

IIII

II

I II

IIII

I

II

II

II

II

II

I II

IIII

I

I IIII

II

II

I

I II

II

I

I II

II

II

II

II

I II

II

II

12705-55505 6988-49741 6831-49536

12436-55128

5331-47801

9690-52121

4416-46831 0-42408

9746-52121 2010-44350

6187-48470

4416-46646

2642-44835

5658-47825

3964-46117 0-42153 6831-48963

10713-52825

1031-43065 2642-44626

0-41977 5658-47596

1031-42960

4416-46295

5658-47515 9690-51534

5621-47340

3180-44835 6187-47830

2642-44259

11875-53466

2010-43551 2010-43553

5658-47169

14581-56019

9253-50660

6831-48223

2642-44005 0-41355

3964-45256

14581-55859 3180-44430

12436-53645

0-41180

17
Table 2. Lines arranged by elements — Conl'mued

Intensity and Wavelength Spectrum Energy levels Intensity and Wavelength Spectrum Energy levels cliarHCter in A in K c harac ter in A in K

Thorium — Continued

48 3202267.19

2268.91

I 8613-52707

T 3428-47488

2437.54 II 65 2286.68 3428^71464

3.0 2443.96 II 220

2.5 2444.46 II 1522-42418 2317.23

} 8613-51754

140 2334.80 1692-44509

550 2354.84 J 1692-44145 Thulium 620

2357.90

2380.72

T

I

U\J 1.%J kJ l.\J X\J 1692-43683

40 2284.80 II 26 2408.15 8613-50126

1 ^

i"> o ii r\ —let 2329.78 360 2421.70 8613-49894

2331.78

2338.36

III

III

550 2429.49 3428-44576

24 3.5 2433.47 3428-44509

8 2340.93 II

34 2357.05 III Titanium

13 2361.23 III 13 2363.93 III 5 II 18 2365.95

2367.11

15 2272.61 387-44376

II 237-42470 1914 2273.28

2276.70 0-43976

170-44079

17

12 2383.68

2388.95

II

J J

20

16 2279.962299.85 387-44233 0-43468

6 2408.23 yy 15 50

12 2409.03 2412.44

II 2302.73 170-43583

II 20 2305.67 387-43745

7 2380.81 387-42377

7 2419.37 II 3.5 2384.52 387-42311

o.o 2420.21 II 6 2418.36 0-41337

lo 2421.64 II Z .0 2423.28 II po 2421.30 1 70-/1 1 /I ou 2426.16 " in4

2424.24 2428.23

OQ7 A 1 /;o/l 0-41170

0 2428.42 II O.O 2433.22 i7n A^^KK

3.5 2430.75 II 2.0 2434.10 387-41458

p 2434.74 II o 2436.19 II O.O 2440.21 II 1 9A9Q—c^'ic:Q7 n

I 2437.66 II 7/ 2440.98 QQ7 A 1 OA 9

10 2440.69 11 15 2445.46 II Tnnesten

4 2445.94 II 7 2447.40 II 480 2001.71 II 3173-53114

Tin

1100 2008.07 II 4716-54499

420 2009.98 II 1518-51254

340 2010.23 II 3173-52902

1970.80 1692—52416 340 2014.23 II 3173-52803

2600

laUU n 1983.55 oUU 2040.66 600 2026.08 II 4716-54057

480 2073.08 0-48222 1200 2029.98 II 6147-55393

550 2091.58 1692-49487 220 440

2035.03

' 2049.63

II

II 7420-56544

1519-50292

140 h 2096.39 8613-56299 190 2065.57 II 4716-53114

150 2100.93 3428-51010

550 2113.93 1692-48982 280 2071.21 II 3173-51438

60 2148.73 1692-48216 180 2075.59 II 8711-56875

140 2151.43 3428-49894 800 2079.11 II 6147-54229

lou 2194.49 300 2088.19 II 3173-51045

2199.34 iOyz—4-/ 140 180 2089.14 II 4716-52567

320 2209.65 30 2211.05 8613-53826 140 2090.48 48 2231.72 3428-48222 500

200

2094.75 2098.60II

II 1519-49242 1519-49154

420 2246.05 0-44509 180 2100.67 II 0-47589

19 2251.17 8613-53021 120 2101.54

18
Table 2. Lines arranged by e/emen<4 — Continued

Intensity and Wavelength Spectrum Energy levels Intensity and Wavelength ^po('tru ixi character in A in K character in A in K

Tungsten

-Continued

4 2374.14 62 1 9-48326

42 2374.46 1 4830-46932

120 2106.18 1519-48983 7 2374.76 3326-45422

110 2110.34

JJ 8711-56084 8 2376.07 15070-57143

170 21 18.87 0-47180 4 2376.56 17107-.59172 200 o 1 o 1 cn zlzl .ov TI 3173-50292

70 2153.56 II 6147-52567 4

17 2377.03 2382.99 1 6219-48171

70 91 q7 on ZIO i .oU 4716-51045 55 2384.82

j 6219-48138

120 ZiOO.OZ 4716-50863 7 90QA ]7 ZOOO. 1 /

j

1 TAAO conA/i 40 2182 90 } 6219-52015 20 ooon AT zooy .0 / I DO 910/I c;9 0-45554

1 1 n IIU 2204.48 II 6147-51495 1 n

10

9300 37 Z.J7U. 0 J 2392.93

T I 1^

11

749 / 4'Z 1i —40949 4*7Z^Z 4716-46493

OO 99AO 7C ZZ^-o . i .J 0—44455 in 2395.47 OO 99/1 0 Q/1 ZZ^-V.o^ 1670-46105 fin 2397.09 11

1

1

3i79_44.Q77

1 c 997A 9/1 ZZ /U.Z^- J 1519-45554 4fi 2397.72 OOZ.U T-OU I " 8 2271.37 { oozo—4/000

A 0 2277.58 0-43893 46

5 2397.98 2399.04 i 3326-4501517107-58778

13 2284.90 J 1670-45422 2.5 2401.29 I 6219-47851

ZD 2285.17 J oziy—4yyoo 8 2402.44 I 13778-55389

44 d

r 2294.49 I 6 2404.24 II 8711-50292

\ 2294.54 11 AHl /lOOOC 99 2298.28 I 4 2405.26 13349-54912

90 2303.83 JJ 1 1 0—ddQ 1 9 140 d J 2405.58 { 1670-43228

9n 2306.60 J Z701 tuzv^ 1 2405.69 1 4830-46385

Zo 2309.04 I A91Q_AQt;i4, UZi7 4'VOlT' 8 2409.03 J 4830-46328

oO 2313.19 1 0-43217 5 2410.63 J 6219-47689

lO ZO It* . lo 6919-49418

Z41 1 .J'i II

1 7/1 3 7 f^QQOO 1 (4o/—oooyz

16 2315.02 II 3173-46355 26 2414.04 3326-44737

9 2318.94 I 15070-58179 50 ^T"! 941 .J .UO fiS I 1670—4^n'^4 OO 2321.63 I OoZO ^-OOO-J 4 z'* 941fi1 u. zo9^ 6910—47'^Q'^ uz Ly 4-

i

oyo

24 2326.09 II fil 47-401 4 2419.34 JJ 20040-61 %1

32 d

1 2326.56 /^910 /101QQ oziy—'+yioo

\ 2326.71 I 3326-46292 5 2420.20 J 13778-55084 1519-44455

4 2421.01 II 13412-54705

6 2328.31 II 11 2422.28 3326-44596

15 2331.30 I 12162-55043

3.5 2422.66 J 6219-47484

6 2331.92 I 90 2424.22 J 4830-46068

6 2332.76

11 2333.77 II 1519—44355

20 d I 2425.98

j 13349-54557

17 2341.37 1670-4436

/

1 9/19fi n7 10'^^'i-6n741 1 yooij uo / 4-

1

5 2343 13 . 1 'TAAO CA^-7'5

1 /UOo—.Wo/o 13 9497 90 T

1 5070-56956

6 2347.97 T 3326-45902 20 9497 Z4-Z ( .4-7 40 II 3173_44,3i;!;

f 9^40 9A J. 20534-63088 18 2429 39 II 26929-68079

6

1 2349.32 I 13307-55859

17 2429.84 I 6219-47362

10 d 7 9?c;n ^7 1 ZOOU. O

1

zut*ou 1iz9 94^n 44 14076—^^61 no

^ ZOOV/.H-U 4,QQn-47^f>9 60 Z4"0 1 .wo

T OOZ.O '^^ 96-44447 44'4'4' / 26 ZOO^-.U 1 65 9/13 3 QO Z4'00 .yo

. 4fi'^n—4^009

5 ZO.JO.U /

1 91 A9_c;4S57 iZlUZ 04'00 i 5 9431; ni II 905^4-61 "lOn S zooo.o 1 J. 0Jl1 7?-4.ciSS4 i 0 t'OOOt' 190 2435.96 I 4830-45869

48 2360.43 ooz6—4dO/o 0 A 0.0 2436.26

{ 70 2363.06 lo/u—4oy (o 9AZO z4o6.0z «3oZ0 4^000

5 2364.22 14yoo—0 / ZoZ o.U z4o / .yo J 01^951— yozo ouoot- '^n^'^ii 9 2365.45 A0—/199A9 4zzoz 0

0/I/I9 n7 z44z.y /

J 9 2365.85 i /OOo—oyzo*

2.5 2443.33 19826-60741

9 2366.18 4830-47079 10 2443.62 17008-57919

8 2366.95 9528-51763 60 2444.06 1670-42573

12 2367.68 1670-43893 16 2446.39 11 7421-48285

8 2370.88 2951-45117 28 2448.39 12162-52993

3.0 2371.39 17107-59264

19
Table 2. Lines arranged by e/eme;(/s — Continued

Intensity and

character Wavelength

in A

Spectrum Energy levels

in K

Intensity and

character Wavelength

in A

Spectrum Energy levels

in K

Uranium 52

12090

20

724

2.5

2161.60 IIII

II

II

II

II

II

0-45737

0-44941

0-43075 21418-63727 21418-63234 0-41688

84

53.0 4

2419.57 2423.70

2427.45

2432.4 2448.93

II 0-41317

2185.70

9994. 4^

2320.81 2362.88

2390.73

2398.01

Vanadium

4 2421.36 II 32371-73658

3.5 2447.25 II 28758-69608

280

55

8

2092.44

2384.00 2384.28

2386.96

2388.92

553-48329 8842-50775 0-41928

10892-52774

11101-52948

II

i

Yttrium

8

10

10

119

9

2390 87

2.391.26 2392.90

2397.78

2398.27

T

1 ^7-41 gso 2220-44026 2425-44203

553-42245

553-42237

34

520

3

5

2243.06 2354.20

2367.25

2373.83 2385.24

II

I III

0-44568

530-42995

725-42955

9

16

14

12

2399.96

2406.75 2407.90

2412.69

0-41655

323-41861

137-41655 323-41758

2.5 24

55

2413.93 2414.68

2422.20

II III

II

23776-65189

0-41401 3296-44568

9 2413.03 0-41429

16

16

12

1313

2415.33

2416.75

2417.35

2420.12 2421.06

0-41389 553-41918

137-41492

553-41861

137-41429

Zinc

300

1000

1000

2025.51

2061.91 2138.56

II

II

I

0-49354

0-48481 0-46745

135

14

10

2421.98

2423..38 2428.28

2432.02

323-41599

137-41389 323-41492

323-41429

Zirconium

14 2435.52 553-41599

74 2439.10

2441.89 553-41539553-41492

4

4

3.5

2374.42

2384.17

2388.01

I

II

0-42103

570-42434

Ytterbi um

3.5 3.0 2389.21 2405.52

I

I 1241-42799

350 420

2116.65 2126.72II

II 0-47229

0-47006

4

10 2419.41 2449.85

IIII 4248-45568 4248-45055

20
Table 3. Lines arranged by wuvclcni^lli

Intensity and

character WavelengthinA

Element and

spectrum

Intensity and

character Wavelfn{;th

in

A Element and

spectrum

5500

4800

3000

900

9000

1936.96

1953.89

1954.47 1959.48 1960.26

As I Bi I Ge I Bi I Se I

1500 220

160 220

2600

2034.44

2035.03 2035.84

2037.12 2038.44

Os I W II Cu 11 Cu W

Mo 11 2000 3200

2600

6500

1500h

1961.36

1970.23

1970.80

1971.97

1983.55

Ge I Ge 1 Sn I As I Sn I

500 4000

800 2400

1600

20.39.77 2039.85

2040.66

2041.71 2043.77

Sb I Se I Sn I Ge I Ge I 1400 3600

1100 1400 500

1987.62

1989.70

1990.48

1994.2 1994.78

Ge I As I As I Te I As I

380 2200

2200 650

2200

2043.79

2045.36

2045.98

2048.28 2049.08

Cu 11 OsMo II Os I Re I 1000 4200

1400 550

800

1995.41 1998.24

1998.86

1999.69 2001.45

Mn I Ge 1 Mn I Cu II Os I

550 650

1300 440

300

2049.37

2049.42

2049.57

2049.63

2052.22

Pt 1 Os I Sb I W II Ir I 480 2600

4400

2000

1100

1900 750

1100 550

420

1400 340

480

1100 700

420

340 2400

]300 2400

1700 2400

5000

1000 260

600

420

1200 240

300

600

950

1200 600

300

1200 320

440

550

750

2001.71 2002.0 2003.34

2003.53

2003.73

2003.85

2004.78

2008.07 2009.19 2009.98

2010.15 2010.23

2010.65

2012.00

2012.78

2013.32

2014.23

2015.11 2017.87 2018.14

2019.07

2020.26 2020.30

2021.21 2021.38

2022.02

2022.35 2022.76

2024.34

2025.51

2026.08 2028.18

2028.23

2029.32 2029.49

2029.98

2030.63

2032.41 2032.99

2033.57

W II Te I As I Re I Os I Mn I OsW II As I W II

Os I W II

Ir I Au I Hf II

As I W II Mo II Re I Os I Ge I OsMo II Bi I Au I

Pb I Ir 1 Os I Cu I Zn 11 W II Hf II Os I Nb II Sb I W II Pt I Pt I Nb II Ir I

700

420

1900 220

720

240

1400 1100 4400

1000

1100 750

900

190 650

150 4200

2600

350

280

480

340

200

180 280

600

600

800

1200 650

600

240

180 300 300

300

300

8.50

2053.27

2054.46

20,55.52 2057.24 1 2058.69 1 2058.78

2060.64

2061.49

2061.69 2061.70

2061.91

2062.79

2065.21 2065.42

2065.57

2067.21

2067.50

2068.33

2068.66 2070.67

2071.21

2073.08

2074.70

2074.79

2075.59

2076.43

2076.95 2078.09

2079.11 2079.97

2081.03

2081.68

2082..54 2083.22

2083.77

2083.92

2084.12 2084.59

2085.59

Pb I Ge I Cr II Ge I Os I Os I

Ir I Cr II Os I Bi I Zn II

Se I Ge I Cr II W II Os II

Pt I Sb I Ge I Os II W II

Sn I Re I Se I W II Ru I Os I OsW II Os I Te I Mo II Os I Ir I Ru I Re I

Fe I Pt I Re I 21
Table 3. Lines arranged by wavelength — ConUnneA

Intensity and

character Wavelength

in A

Element and

spectrum

Intensity and

character Wsvclcngth

in A. Element and

spectrum

150 COS"^ 74. Ir I 190 9 1 9A ^A. Nb II 420 Ge I 420 Z9 1IZO. 9A 791 z Yb II 220 ZiZO.Ol 9 1 9A ft 1 Ir II 300 2088 19 W II 190 9 1 97 OQ Sb I 800 2088 82 Ir I 420 2088 9^ B I 95 9197 ^9 Ir I Os I 990 01 07 C\A Ir I ZUoV. onoQ Id14- W II 01^ 91 9Q /il ZiZo.Dl Pt I 9Hn 01 0 1 1

Q

ZlolAo Nb II Os I Ol 0 0 Z160.06 Bi I 300 2089.52 Mo II oou B I 34 2135.47 P I

1 AA W 200 2135.98 Cu II ^ /O Ru I 340 2136.18 P I 440 2137.11 Os I ooU Sn I 70 2138.53 Cu I 160 2092. 16 Mn I 2092 41 Re II 1000 2138.56 Zn T1 V I 280 2139.04 Re II 280 Mo II 320 - 2139.69 Sb I 110 2140.13 Ta II 700 2092.63 Ir I 160 2141.83 Sb I 500 2093.11 Mo II 2000 9(104, 96 Ge I 1 zl4z./4 Re II 500 2094 75 W II 130 1 0 1 /1 0 07 zi4z.y/ Re I 140 2096 18 Hf II 1800 Zi4Z. (0 Te I

140 h 2096 S9 Sn I 190 J zl44.z3

I

Pt

Pt

III 800 2097.12 Re I 1900 91/1/1 ft Cd II 500 9097 60 Os I ^90 0 1 /I /I z 144. 00 OD I1 500 ^VJ 90087U.^41X Sb I 200 2098 60 w II 1 '^0 01 /I A Q7 1 a

Zl40.o / II oZu 2147.19 Te I 440 2100.63 Os I 180 2148.22

TIr I 180 2100.67 W II 60 2148.73 Sn I 340 2100.84 Mo II 260 9140 14. p T1 150 2100.93 Sn I 120 , 2101.54 W zuu 2149.97 Os

100 Pt I 120 2150.54 Ir I 2103.33 75 9 1 ^ift 69 Ta II 190 2104.29 Mo II 1 /in 0 1 C 1 AO zlol.4o Sn I 240 2105.82 Ge I

1 i\j 2152.68 Ir II 120 2106.18 W II 170 2108.02 Mo II 1 /in 2152.84 Sr II 220 I 28 2152.94 P I 2109.22 Re 70 w II 360 2109.42 Nb II 0 1 C /I AO p I 180 2109.58 Mn I 0 1 c /I cn Os I 460 2110.26 Bi I 110 2110.34 W II 1 /10 2155.81 Ir I

II 300 2156.67 Re I 65 2112.09 Cu 70 91ZIO^7I .OU on W II 130 2112.68 Ir I 1 10 2157.84 Os I 550 2113.93 Sn I ^QO 2158.05 Ir I 350 2116.65 Yb II 180 2117.66 Os I 1 no iUU 21.58.53 Os I Os I 36 21.59.79 Te I 400 2117.96 200 9161 00 Os

100 2118.48 Sb I (^9 2161.60 Yb II 170 2118.87 W II 1 f\C\ 2162.88 Ir I 85 2119.54 Ir I 550 2119.79 us AO 2165.01 Ta II

II 140 2165.09 Cu I 200 2121.59 W 60 916^ Z 100. 171 ( Pt I 160 2123.84 Os I

" 2165.52 As I 220 2124.11 Si I 140 2165.96 Sr II 95 2124.74 Ge I 300 2125.21 Nb II 120 2166.32 W II

95 2125.44 Ir I 360 2166.77 Fe I 260 2166.90 Os I 22
Table 3. Lines arranged by wavelength — ConUnued

Intensity and

character Wavelength

in A

Element and Intensity and Wavelength Element and spectrum character in A spectrum

95 2167.75 Os 55 2214 58 Cu I 400 2167.94 Re

TIr II 180 2214.58 Re I 280 2169.42 42 2215.60 Ta II 550 2169.99 Pb 48 2216.67 Si I 180 2171.65 Os

f 65 2220.37 Ir I 44 2174.60 Co

j 65 2220.73 Sb 1 150 2174.67 Pt 38 2221 07 Ir II

i lu n ( 2174.94 Be 80 2221.84 Mn 1 I 2175.07 Be 32 2222.61 Pt 1 220 2175.24 Ir 90 2224.45 Yb 11 850 2175.81 Sb 32 2224.93 Sb I 280 2176.21 Re

75 2178.03 Ta II 46 2225.70 Cu I Fe

140 2226.42 Re I 150 2178.09 I 95 2227.78 Cu I 130 2178.17 Ir I 50 2227.98 Os I 180 2178.94 Cu I 36 2228.25 Bi I 150 2179.19 Sb I 120 2181.72 Cu I 120

1 7ft 2230.08

ZZoU.0

Cu

Bi

I

I 120 2182.71 Ta II 'to ZZo 99Q1 79 1 . 1 Z Sn I 2182.90 W

} 90 2234.61 LIS I 80 Zlo4'.Ot5 ws .:

t D Re rI 120 ZloO. lU I D

III 75 2187.43 Ir {{ 44 2236.17 Lu

140 2239.48 Ta II 22 2187.87 La 120 2242.68 Ir n

55 2190.38 Ir

09/I Q Y 11 36 2191.64 Ir 30 2245.13 Co II 63 2191.84 FeCu 30 2245.76 Ir II 36 2192.26 II Sn I 54 Pb I 2193.20 Ta II 40 2247.00 Cu II 110 2193.88 Ta II 99/1 Q AO zZ*o.4o Ta 11 70 2194.39 Os II 160 2194.49 Sn I 38 2248.75 W II 36 2194.52 W II 1548

2249.30 2249.79

PtTa

I II 130 h 2195.54 Lu II 38 2249.84 W I 150 2196.03 Ta II 120 2250.76 Ta II 60 2196.04 Fe

340 2198.71 Ge 19 2251.17 Sn I 220 2199.34 Sn I 110 2252.15 Os I 100 1 2253.38 Ir I 170 d

1 2199 S8 Cu I 1 2253.49 Ir I

[ 2199.75 Cu I 36 2254.01 Hf II 150 2199.67 Ta II 26 2254.86 Ta II 40 2201.32 Sb

40 2202.22 Pt I 100 2255.10 Ir I 64 2202.49 Os I 1880

2255.15

2255.52 HfRu

II

I 140 2203.53 Pb 11 36 2255.73 Re I 110 2204.48 W II 44 2255.77 Ta II 50 2207.14 Ta II 30 2207.97 Si 70 2255.81 Ir I 44 2208.09 Ir II 170 2255.85 f Os

1 Os

I

II 100 2208.45 Sb I 18 2256.00 Ge 1 30 2208.81 Mn I 70 2256.19 Re I 320 2209.65 can 36 2256.51 Ta II 140 d

f 2210 03 Ta II

1 2210.19 Ta II 70 2256.76 La II 60 2210.82 Hf II 1 7 50

Z/i 00.0 1 2258.71

IrTa

I II 30 2210.88 Si 70 2258.86 Ir 1 30 2211.05 Sn 50 2259.04 Te I 56 2213.85 Mn

340 c 2214.26 Re II 34 2259.53 Ru I

23
Table 3. Lines arranged by wavelength — Continued

Intensity and Wavelength Element and Intensity and Wavelength Element and

character in A spec [rum character in A spectrum

85 OOAl AO Ta 9nzu ZZoO.Oo p.. Ku 1 ZD ZZOl.OZ Ta II Ta II 1 7(1 ZZOU. 99ftf> 1iUfi Co TT

11

r cr 00 99^i9 '^1 Sb fin DO

ZZOU.07

ZZOU.vJO 998ft fta Ta

con

TT

11

T1 160 2264.39 Re 24 2287.27 la TT11 120 /ZOt-.DU Os Z4-U ZZo 9987 'il / .Ol Ke T1 40 Ir nAA Cd II ZZO 9987/ .081

1

Co T

1

r r 00 9 OA/; zzuu.oo Ir zou

zzoo.oz 9988 09

zzoo. 9988 11 z9 L.a As

T1T

1 28 2266.83 Hf II 10 2288.57 i\n T1

A O ZZD I . Ly Sn 1IZ9 zzoo. 9988 0870 T

1 io 99^7 4.7 Ld

12 ZZOo. i 1 Co inn 99HQ 1ft Ta II

6\J 99^i8 98 Us ZZ07.Z 9980 97/ 9980 ^^9 Ptr t Us

T

1

1 ZZ00.04* rt 1 10 ZZ07. 9980 08vo

T1 50 2268.90 Ir 10 2291.46 1^0 T1 ozU 99AO Qi c«Sn

50 d

f 99fiQ flQ A 1 Al 1iz9 99Q9 ZZ 7Z. no Co TT

11

1 99^>Q 91 A 1 Al ID 99Q9 dn Pt

T

1 LL 99AQ 1 a II 1ft

1

1

1

1

ZZ7Z.04- 9909 '^d 99QQ 2Q

1 a

L.O

TT11

TT

11

C AoU Mo II oo ZZ70.44 9905 Ad. 3D T

1 OA80 ZZ9970i U. 1i 7i Os

to ZZ. 9970^ \7.Z^ 94 W II Zo9S 99Q2 OA ZZ70.04- Cu I QO 2271.37 w o.o ZZ990d^^.ZL/ 90 Ga I (0 9971 ZZ ft'i 1 1 .oo Ta II 99f> ZZu 990d dO Re I 44 d

j 2294.49 W I 90 2272.09 1 2294.54 w II 100 2272.59 II 16 2295.08 Ir I 15 2272.61 Ti 19 2273.28 Ti 16 2295.18 Ta

28 ZZ9974i4*.oo Pt 11 2295.23 Co I

2274.49 66 2295.68 Nb II 11 Co 9 2296.05 Co I 170 2274.62 Re

II 19 2296.71 Co I 420 c 2275.25 Re

11 (34

2276.21 2276.53 Rh

Co

II 32

14 2297.31

2297.41 Os

Lu

I II 34

14

770

2276.58

2276.70

2276.94

2277.16

BiTiLu

Hf

II

II

10022

oo38

2297.78

2297.79

f 2298.05

{ 2298.16

La

Fe

Ir

Ir

III

I

I

I 42 2277.58 W

32 2298.09 x\e TT11 28 2278.19 Ru 22 2298.28 W I 90 zz79.o7 Ru 22 2299.53 Ir I 20 9970 Zz /y.HO Ta 32 2299.77 Re I 20 00'7A AA ZZ /y.yo Ti 16 2299.85 t;1

1

T

1 32 99Qn An ZZoU.UU Ir 44 2300.50 Ir

T1 46 2281.02 Ir II 44 2300.78 T1 130 2281.62 Re ID1 f\ 9^01 d7 Ta TT11 32 zZoi.yi Ir 50 2302 08 Nb II 32 2ZoZ. iy Ta II 44 9^09 94 Ta II 120 ZzoZ.ZO Os II 34 2302.54 Rii T

1 10 2283.52 Co II 15 2302.73 Ti1 1 T1

i\) OOOQ A7 Os 44 2302.93 Ta II 10 OOQA ^0 Ir 50 2302.99 Re I Ar\ ZZo4'.oU 1 m

TT

11 30 2303.49 Ta II

1

1

11 ZZo'4'.oD Co

20 2303.83 W II 13 2284.90 W 8 2303.97 Co I 13 2285.02 Ta II 12 2304.18 Co I 26 2285.17 W 130 2304.22 Ir I 80 2285.25 Ta II 140 2304.24 Ba II 24
Table 3. Lines arranged by wavelength — Conlinued

Intensity and

character Wavelength

in A

Element and

spectrum

Intensity and

character Wavelength

in A

Ir11 1 2321.58 Ir 1 2321.63 W 1 ZOZ oaoi 7Q I. t >J Rh I

1 OQOO ^O^^.Uni1 Ru 1

OQOO 4.7 Hf II11 2322.49 Re I 2322..58 Rh I Ni 11 O^OQ 1 A ^O^O. I He Co I1

2323.25 Hf II 2323.98 Os I 2324.24 Os 1 2324.32 Co II 2324.50 Hf II

2324.89 Hf II 2325.51 Os 1 2325.55 Co 1 2325.79 Ni I iVlO I1

oQOfi no ww

IT11 in Pti I 1 2326.14 Co 11 2326.47 Rh 1 TI11 w I 9396 71 w I 2326.93 Th 11 2326.99 Os I 9^97 99 Ge J 9^97 Q8 If J w II 2328.64 Rh I 2328.66 Re I T Q TT11 9^9Q in TI11

9390 90 I

1 2329.78 Tm II 2329.96 Ni 1

V..O IT iViO T

1

zoo 93311 .Z7 90 1 a

IT11 2331.30 w I 2331.37 Ag II 9331 ZOO 1 . 7R/ 0 Tm1 III TTT 111 9331 ZOOl.VZ09 w T

1

9331 ZOOl.VoOR 1 a

TT11 2332.12 Mo II 2332.19 Ta II ZOOZ.'T'T rPhu I 9^^9 76 w

2332.80 Fe 11 2332.97 Hf 11 2333.30 Ir 1 2333.77 W II 2333.84 Ir I

2334.13 Ta 11 2334.33 Re I 2334.50 Ir I

Element and spectrum

20

1520

20

18

20

5520

40

20

10 12024

55

10

44

11028

8

140

220

75 12044

19

1936

18 100

16

10075

181860

162242

9

14

30

1822

95

220

55

8

224

9

726

18

18 180

3046

20

26

130

2304.25

2305.18

2305.47 2305.67

2306.06

2306.46

2306.54

2306.60

2306.61 2306.97

2307.27 2307.86 2308.04

2308.31 2308.46

,2308.93 2309.02 2309.04

2309.82 2310.96

2311.47

2311.60 2312.34

2312.60

2312.84

2312.97 2313.19 2313.34

2313.66

2313.75

2313.98

2314.05 2314.18 2314.20

2314.98

2315.02 2315.38

2315.46

2315.50

2315.98

2316.04

2316.16

2316.86

2317.16

2317.23

2317.80

2317.82

2318.29

2318.36 2318.94

2319.10

2319.16

2319.19 2319.44

2320.03 2320.16

2320.18

2320.81 2321.14

2321.38

Mo

Co

IrTi

In

SbReW

Cd

Mo

IrCo

PtOs

Ta

IrCo

W

Rh

Ni

Sb

Co

NiTaCd

ReW

Re

NiOs

NiCo

W

Ge

Co

W

IrTa

Pt

TI

NiCo

Co

NiSnRu

La

PtRh

W

Rh

Ta

Re

La

NiRe

OsYb

Hf

Ni

II

I

IIII

I

I

I

I II

III

I

III

I

II

I

I

I 11

I II

11

I

I

I

I II

I II

IIII

II

I II

I

I

II

II

I

I

I II

I

II

I II

I II

I

I

I II

II

I

2020

38

7

17

6565

26

17 100

34

26

5534

13

34

1424

100

16

24

1032

1032

32

122824

10

6

624

7

6

30

1365

22

30

10

158

26

6

70

1455

76

26

22

26

1136

11 22

28

25
Table 3. Lines arranged by wavelength — Continued

Intensity and Wavelength Element and Intensity and Wavelength Element and

character in A spectrum character in A spectrum

26 2334.56 Os I 12 2348.10 Fe II 14 2334.77 Rh II 12 2348.30 Fe II 950 2348.61 Be I 140 2334.80 Sn I

/: 1 2349.26 W II 18 2.334.88 Ta II 0

1 2349.32 W I 14 2334.96 Ru II 200 2335.27 Ba II 22 2349.34 Ru I 22 2335.73 Re I 19 2349.39 Re I 260 2349.84 As I 14 2.335.75 Ta II 19 2350.23 Os II 60 2335.99 Co I 8 2350.28 Co I 18 2336.10 Re I 60 2336.80 Os II

T A J 10 a

1 2350.37 W II 22 2337.33 Hf II

1 2350.46 W I Ni I 18 d 2350.46 Re I 32 2337.49 60 2351.22 Hf II 11 2337.82 Ni I 36 2351.33 Ru I 28 2337.94 Co II 6 2351.39 Co I 22 2337.95 Re I 14 2338.00 Fe II 5 2351.55 Os I Ga I 5 2351.72 Os I 7 2338.28 9 2351.99 Ta II 30 2338.28 Ta II 55 2352.07 Re I 24 2338.36 Tm III 4 2352.47 Rh I 36 2338.63 Os I 68 2338.67 Co I 10 2352.61 Mo I 5 2352.62 Ir I 20 2339.05 Co I 18 2352.65 Au I 17 2340.18 Pt I 66 2352.85 Co I 24 2340.47 Mo I 30 2352.99 Os I 24 2340.69 Os I 28 2340.69 Ru I 12 2353.02 , Hf I

8 2340.93 Tm II OO I Co I

1 Co n

20 2340.94 Ta II 17 2353.86 Ta n

17 2341.37 W I T7 A

f 2353.95 Re I 24 2341.59 Mo II Li a

1 2354.08 Re I 20 2341.61 Ta II 9 2354.02 Th n

Qo

OQ/1 1 QO Z6'*i.oZ Fr TT o Y ^ 22 h 2342.85 Ru II 26 2354.61 W I 5 2343.13 W I 550 2354.84 Sn I 75 2343.18 Ir I 28 2355.00 Ir I 26 2343.32 Hf II 10 2355.22 Mo I

60 Fe TT T 9 Z6dd.^Z Ta II 36 2343.61 Ir I 10 2355.28 Os n

13 2343.64 Ta II 10 2355.42 Mo n

36 2343.74 Os I 26 2355.48 Co I 16 2344.03 As I 17 2356.05 Ta n

'ZD Z6^H-.Z0 TT (^0 ir ZOOO.DU Rf> I 70 2344.78 Re I 9 2356.75 Th II 11 2345.28 Re I 14 2356.90 Ta II 4 2345.41 Rh 14 2356.91 Dy II 85. 2345.54 Ni I 20 2356.92 Os I

ZZ no A c 7C Zo4o. io He T 6H> 0QC:7 ACT Tm III 26 2346.16 Co I 28 2357.10 Pt I 10 2346.42 Ta II 20 2357.25 Os I 13 2346.63 Ni I 25 2357.30 Ta I 11 2347.06 Re I 11 2357.53 Ir II

60 He T o OQr7 QA Zoo / .VU Sn I 38 2347.39 Co II 20 2357.91 Ru II 36 2347.44 Hf II 5 2358.07 W I 28 2347.52 Ni I 20 2358.16 Ir I 19 2347.58 Ba II 22 2358.18 Co I

6 2347.97 W I 11 2358.51 Er n

26
Table 3. Lines arranged by wavelength — Continued

Intensity dnd

character W aveiengtnin A

Element and

spectrum

Intensity and

character Wavelen^nin A

Element and

spectrum

5 2358.81 W II 50 2369.67 As I 11 2359.10 Fe II 15 2369.68 Co I 17 2359.16 Ta II 5 2369.89 Cu II 4 2359.18 Rh I 20 2370.17 Ru I 10 2370.51 Co I 11 2360.00 Fe II 9 2360.29 Fe II 42 2370.70 Os I 48 2360.43 W I 18 2370.76 Re 11 5 2360.50 Sb I 30 2370.76 Ta II 16 2360.56 Rii I\U I 40 2370.77 Ac t 8 2370.88 w I 11 2360.63 Ni I 24 2360.73 Ir I 40 2371.18 Os I 26 2361.09 Ta I 4 2371.32 Ga I 13 2361.23 Tm III 3.0 2371.39 W 1 4 2361.53 Co II 7 h 2371.44 Co I 17 2371.52 Re I 22 2361.92 Rh I 14 2362.06 Ni I oZ 1 I. DO |Ta I 26 2362.41 Os I iTa 11 75 2362.77 Os I 14 2371.86 Co I 16 2362.78 Ta II 17 2372.27 Mo I 170 2372.77 Ir I 7 2362.88 Yb II 7 2372.80 Ta II 120 2363.04 Ir I 70 2363.06 W I 4 2372.83 Co I 13 2363.32 Ta II 85 2373.13 Al I 16 2363.33 Os I 17 2373.36 Al I 6 2373.38 Co I 80 2363.79 Co II 12 2373.48 Re II 13 2363.93 Tm III 5 2364.22 W II 10 2373.67 Sb I 60 2364.24 Ta II 26 2373.73 Fe II 9 2364.37 Mo I 3 2373.83 Y

14 2373.84 Th II 8 h 2364.71 Cr I 10 2373.94 Ta II 20 2364.83 Fe II 40 2365.07 Co I 4 2374.14 W I 16 2365.32 Re I 7 2374.33 Os I 9 2365.45 W I 4 2374.42 Zr I 42 2374.46 W I 9 2365.85 W I 8 2374.51 Os I 95 2365.90 Re I 5 2365.95 Tm II 7 2374.76 W I 10 2365.98 Hf II 8 2375.06 Os II 4 2366.04 Th II 26 2375.07 Re I 9 2375.07 Th II 6 2366.09 Mo II 14 2375.09 Ir II 9 2366.18 W I 8 2366.95 W I 7 2375.18 Co II 10 2366.98 Th II 7 2375.19 Fe 11 46 2367.06 Al I 28 2375.27 Ru I 9 2375.63 Ru 11 18 2367.11 Tm II 12 2375.82 Re I 5 2367.24 Ta II 20 2367.25 Y III 7 2375.91 Ta I 42 2367.35 Os II 8 2376.07 W I 46 2367.68 Re I 30 2376.40 Nb II 4 2376.56 W I 12 2367.68 W I 220 2377.03 Os I 18 2368.04 Ir II 4 2368.05 Th II 4 2377.03 w

18 2368.28 Pt I 9 2377.22 Co

8 2368.34 Rh I 12' 2377.28 Ir 8 2377.33 Re

15 Re II 22 2377.61 Os

10 2368.60 Fe II 24 2369.24 Os I 8 2377.83 Er

42 2369.27 Re I 20 2377.84 Th

15 2369.32 Ta II 12 2377.98 Ir 27
Table 3. Lines arranged by wavelength — Continued

Intensity and Wavelength Element and Intensity and Wavelength Element and

character in A spectrum character in A spectrum

8 2378.14 Os I 3.0 2384.65 Rh I 15 2378.31 Ta II 55 2384.82 W I 60 2384.86 Co I 4 2378.41 Al I 5 2385.24 Y

6 2378.53 Re II 85 2378.62 Co II 13 2385.73 Ta I 8 2378.74 Os I 150 2385.76 Te I 20 2379.14 Ge I 20 2386.14 Rh

7 2386.17 W I 15 2379.28 Fe II 42 2386.36 Co II 24 2379.38 Ir I 90 2379.38 La III 10 2386.58 Er II 75 2379.39 Os I 6 2386.58 Ir II 15 2379.64 Os I 17 2386.58 Ni I

Tl 4 2386.81 Pt I 90 h 2379.69 I 65 2386.89 Ir I 30 2379.77 Re I 15 2379.84 Os 15 2386.90 Re II 15 2380.22 Re I 8 2386.96 V I 28 2380.30 Hf II 140 2387.06 Ta II 20 2387.09 Nb II 13 2380.41 Mo I 12 2387.17 Er II 60 2380.48 Co I 20 2380.72 Sn I 140 2387.29 Os I 15 2380.76 Fe II 7 2387.36 Dvuy II 7 2380.81 Ti I 6 2387.46 Co I 7 2387.46 Re I 8 2380.82 Os I 26 2387.52 Nb II 6 2380.89 Re I 11 2381.00 Hf II 12 2387.75 Au I 44 2381.13 Ta II 3.5 2388.01 Zr I 15 2381.14 Re I 6 2388.14 Th II 8 2388.27 Nb II 40 2381.18 As I 8 2388.37 Ta II 24 2381.52 Ta II 26 2381.62 Ir I 28 2388.57 Re I 7 2381.75 Co II 32 2388.63 Fe II 3.5 2381.95 Dy 3.5 2388.80 Pb I 140 2388.92 Co II 130 2382.04 Fe II 8 2388.92 V I 15 2382.46 Os I 20 2382.89 Rh I 12 2388.95 Tm1 111 II 17 2382.99 W I 20 2389.07 w I 10 2383.17 Ir I 14 2389.11 Re I 16 2389.11 Ta II 8 2383.24 Fe II 14 2389.20 Mo II 120 2383.25 Te I 8 2383.28 Er 11 3.5 2389.21 z^r T

1 13 2383.33 Cr I 12 2389.53 Ptr I I

1 17 2383.40 Rh 28 2389.54 IT11 4 2389.54 Tnin I 75 2383.46 Co II 10 2390.37 Ww II 15 2383.46 Re I 19 2383.52 Mo I 14 2390.43 i\e I

I 13 2383.64 Pt I 120 2390.62 Ir

T

1 8 2383.64 Sb I 24 2390.73 Yb II 10 2390.87 V I 17 2383.68 Tm II 130 2391.18 Ir I 17 2383.72 Ta II 4 2383.79 Ir I 10 2391.26 V I 5 2384.00 V II 7 2391.28 i\e T1 4 2384.17 Zr I 7 2391.37 Co I 8 2392.15 Dy

24 2384.28 Ta II 100 2392.19 Lu II 5 2384.28 V I 6 2384-36 Th II 19 2392.42 Ru I 6 2384.39 Fe II 10 2392.60 Co II 3.5 2384.52 Ti I 11 2392.90 V I 10 2392.93 w II 20 2384.62 Os I 6 2393.11 Th II 28
Table 3. Lines arranged by wavelength — Continued

Intensity and Wavelength Element and Intensity and Wavelength Element and

character in A spectrum character in A spectrum

19 2393.18 Hf II 10 2402.29 Dy II 50 2393.36 Hf 11 8 2402.44 W 1 19 2393.65 Re I 12 2402.60 Ke I 170 2393.79 Pb I 75 2393.83 Hf 11 856

2402.72 2403.04 Ru 11 Re II 10 2393.90 Co II 20 2403.09 Pt 1 28 2394.29 Os I 17 2403.54 Os I 26 2394.37 Re I 17 2403.61 Mo II 22 2394.52 Ni II 24 2395.39 Os I 1028

2403.68

2403.85 Ta 11 Os I 10 2395.47 W I 17 2404.17 Co II 110 2395.62 Fe II 8 2404.17 Th 11 90 2395.88 Os I 6 2404.24 W II 3.5 2396.17 Pt I 7 2396.30 Ta I 12

3.5 2404.34

2404.41 Re I Er 11 11 2396.38 Er III 7 2404.43 Fe I! 11 2396.71 Ru II 8 2404.51 Th II 18 2396.78 Os I 8 2404.56 Hf II 26 2396.79 Ke 1 5 h 2397.03 Co I 10 100

2404.66

2404.88 Mo II Fe II 60 2397.09 W II 120 2405.06 Re I 9 2397.30 Er II 8 2405.08 Os II 16 2397.31 Re I 4 2405.26 W I 26 2397.39 Co II 5 2397.61 Os I 1060

2405.34

2405.42 Nb II Hf II 46 2397.72 W I 24 2405.45 Os I 9 2397.78 V I 3.0 2405.52 Zr I 46 2397.98 W I 140 d

1 2405.58 W I 2.5 2398.01 Yb II 1 2405.69 W I 9 2398.18 Os I 60 2405.60 Re I 9 2398.27 V I 10 2405.85 Nb II 28 2398.48 Nb II 17 2405.86 Mo I 7 2398.56 Ca I 17 2405.96 Os I 6 2398.71 Re I 5 2406.27 Co I 6 2398.89 Re I 14 2406.44 Hf II 5 2399.04 W I 13 2406.55 Ta I 9 2399.14 Lu II 30 2406.66 Fe II 11 2399.15 Ta I 26 2406.70 Re I 36 2399.24 Fe II 16 2406.75 V I 3.0 2399.60 Pb I 220 2407.25 Co I 5 2399.92 Ta II 4 2407.57 Ta I 9 2399.96 V I 11 2407.59 Ir I 4 2400.30 Er II 11 2407.67 Co II 240 2400.63 Ta II 6 2407.88 Rh I

17 d 1 2400.72 Re I 1 2400.89 Re I 14 2407.90 V 1 16 2407.92 Ru II 15 2400.78 Hf II 26 2408.15 Sn I 2.5 2400.84 Co I 2.0 2408.19 Rh I 19 2400.88 Bi I 6 2408.23 Tm II 80 2401.13 Os I 2.5 2401.29 W I 13 2408.26 la 11 5 2408.39 Mo I 17 2401.68 Re I 14 2408.62 Cr I 4 2401.77 Ir I 30 2408.67 Os I 7 2401.87 Pt I 13 2408.75 Co 11 60 2401.95 Pb I 48 d

f 2402.06 Co I 50 2409.03 Tm II

1 2402.17 Co I 8 2409.03 W I 14 2409.37 Ir I 14 2402.13 Ta II 13 2410.01 Dv 11 22 2402.23 Os I 42 2410.14 Hf 11 29
Table 3. Lines arranged by wavelength — Continued

Intensity and Wavelength Element and Intensity and Wavelength Element and

character in A spectrum character in A spectrum

In! 9/1 1 n 1

7

Ir I 0 z4io,yu Co II 2.0 9/1 1 n 9'=L Rh I 9QZo 9/1 1 A nn z4io.yy Nb II 99 9/1 1 n ^7 Re I in 9/1 1 n c 1 Z41U,Ol Co I 0

O/i 1 "7 nc Z41 i.KJO Co I

9/1 1 n 0,9 Z4 lu.oz Fe II Qo

OA 1 7 QQ Z41 i.60 Ta II

1 9IZ OA 1 "7 OC V I 4 9/11 n c:q Er II 1 9/117 37 Z41 /,o / Ge I o 9/1 1 (\ W I /19 OA 1 7 Ac: Z41 /.Oo Co II

1/1 It! 9/1 1 A 7Q Ir I O

O/i 1 (\ on Ru I lU 2417.66 Re I 90 9/1 1 c\ no Z4iU.yo Os I oO OA 1 /cn z4i / .oy Hf II 99zz O/I 1 "7 OA Z41 /.OO Ta II in 9/1 1 n QO Re I

1iUn 9/117 Z41 OA / .yo Mo II 99 9/111 n7 Fe II AA 9/1 1 7 on Z41 / .yy Os I

** 9/t 1

1

Th II

<;o 9/1 1 1 1^/1 Z4i l.O^ W II 1 A OA 1 0 AA z41o.UO Pt I 99n 9/1 1 1 A9 Co I on 2418.11 Ir I

c0

O/I 1 0 OA Z410.ZU Re II

1 ^ 9/1 1 1 7Q Pb I 7i OA 1 Q Qc: Z410.00 Os I go 9/111 on Z41 i.yu Os 0

OA 1 Q QA Z4I0.OO Ti I 19 9/1 10 A A Tm II

9/1 1 9 /lA Nb II AA OA 1 Q Q Z410.00 Os I 4 d

f 9/1 1 9 c:o

J Z41Z.DO Ta II A4- 0^ 1 Q A/l Z41O.04 Rh

i 2412.67 Ta I ZO9A 9/1 1 Q AO Z41o,0y Nb II

1 1 1 1O/I 1 Q 7A Z41o. /U Ga I

1 0 241z.o9 V I

1 c 10 9/1 1 Q 77 Z41o. / / Ta II AC 2412.76 Co I cD Mo II 0 9A1Q m Mo II ID 2413.01 Mo II ZO9ft 9/1 1 Q 19 Z'tiy. IZ Co I o 2413.03 V I 0

OA 1 0 91 Z4iy.zi Lu II

1 7 9/1 1 Q 31 Z4iy.oi Ni I 2413.18 Ag II A 9/1 1 0 3/1 Z4iy.o4 W II 2413.19 Co I O/I 1 o oo 2413.2z Re I 7 9/1 1 Q 37 z4iy.o / Tm II 2413.31 Fe II 1 A OA 1 Q /I A Z4iy.4U Re I ZO9A 2413.31 Ir I

A. 9/1 1 Q /II Z4iy.41 Zr II Q0

9/1 1 0 07 z4iy.o / U II iniU 2413.33 Hf II A4

OA 1 0 A3 Z4iy.oo Os

oy 2413.41 Th II

'* 2413.58 Co I O.D 9/1 z^iiy. 1 Q 70i 0 Rh I Z.D 9 O/I 1 0 riO 2413.93 Y II 1 nn Z^lV.Oi Re I ZD 2414.04 W I Q0

O/i OA A9 Z4ZU.UZ Os II

1 110 OA 9A 1 9 Z4ZU.1Z V I 9nzu 2414.06 Co II 1

A

OA 9A 1 Q Z4ZU.10 Mo II Qo 2414.10 Os I

1 9iZ Z414.0Z Ta I 0.0 O/I OA 1 Q Z4ZU.10 Rh II 9nn zuu O/I 1 ^ /I £ z414.4o Co I c0 Z4ZU.ZU O/I OA 9A W I

9/1 Z4 O/I 1/1 CO Os I 0.0 9/1 9A 91 Z4ZU.Z1 Tm II 7 9/1 9A 9Q Z4ZU,Zo Er II

1 AiU O/I 1 /I cn 2414.59 Re I c0

OA OA 73 Z4ZU. /o Co II Z^9il 9/11/1 Z4 14.00 Y III 0

9/1 1 A Q9 Ru II1 A Z4ZU.OZ 9/1 9A Q9 Ru I

9/1 Z4 9/1 1 C 0

1

Ta II

c0

9/1 9A OQ z4zu.yo Rh II ZUU 9/1 1 c on Co I 4

9/191 Al Z4Z1.U1 W II

1 /I 14 OAO^ A3 4:4Zl.Uo Ta I

1 c 2415.32 Os I1 3 lo 0 /I 0 1 AA Z4Z1.U0 V I n

y 2415.33 Mo I 10 9/1 1 C Q Q V I A4

9/191 10 Z4Z1.10 Os I ou O/I 1 c /;q W I 0 9A91 93 Z4Z1.ZO Ni I 5 Rh II g 9491 ^0 Ti I 4 94.91 36 Yb II 18 241 S 86 Ir I 14 2421.38 lie I Au Hf II

9/11 A 1 /I Ni II 13 2421.64 Tm II z41t). Zo W I 360 2421.70 Sn I 10 2416.30 Re I 24 2421.73 Re I 15 2421.85 Ta II 10 2416.44 Re I 7 2421.86 Os I 16 2416.75 V I 32 2416.89 Ta II 24 2421.88 Re I 30
Table 3. Lines arranged by wavelength — Continued

Intensity and Wavelength Element and Intensity and Wavelength Element and

character in A spectrum character in A spectrum

7 2421.94 Os 10 2427.68 Rh I 13 2421.98 V I 6 2422.13 Sb I 6 2427.90 Os 11 55 2422.20 Y II 260 2427.95 Au 1 6 2428.00 Ta 11 11 2422.28 W I 8 2428.04 Pt I 8 2422.56 Co J 1.6 2428.10 Sr I 3.5 2422.66 W I 8 2422.75 Dy II 5 2428.20 Pt I 6 2422.92 Ru I 4 2428.23 Ti I 14 2428.28 V I "4 2423.00 Th II 5 2428.29 Co II 17 2423.07 Os II 6 2428.42 Tm II 2.5 2423.28 Tm II Re 5 2423.33 Ni I 200 2428.58 1 5 2423.38 V I 17 2428.60 Co 1 2.0 h 2428.63 Pb I 17 2423.48 Ta II 5 2428.75 Hf I 5 2423.50 Re I 13 2428.99 Hf 11 5 2423.62 Co II 5 2423.66 Ni I 2.5 2429.10 Pt I 8 2423.68 Th II 5 2429.16 Sc

5 2429.23 Co I 4 2423.70 U 18 2429.39 W II 5 2423.84 Re II 550 2429.49 Sn I 6 2423.94 Rh

9 2424.00 Mo II 18 2429.52 Rh I 6 2424.02 Os II 5 2429.60 Ru I 9 2429.65 Re I 5 2424.03 Ni I 4 2429.67 Os I 5 2424.14 Fe II 36 2429.71 Ta II 4 2424.19 Os

90 2424.22 W I 17 2429.84 W I 10 2424.24 Ti I 3.5 2430.07 Fe II 4 2430.26 Lu II 6 2424.32 Ir I 8 2430.43 Mo I 42 2424.56 Os I 12 2430.44 W I 6 2424.66 Ir I 10 2424.89 Ir I 3.5 2430.75 Tm II 170 2424.93 Co I 17 2431.06 Ta II 60 2431.08 W I 120 2424.97 Os I 2.5 2431.15 Th II 18 2424.99 Ir I 32 2431.19 Os I 6 2425.23 Er II Ir 5 2425.38 Re I 26 2431.24 I 2.5 2425.59 Co I 40 2431.54 Re I 32 2431.61 Os I 14 2425.66 Ir J 6 2431.66 Ta 1 13 2425.91 Ta II 3.0 2431.85 Rh II 13 2425.98 Hf n

I on ^ zU d 1 2425.98 W 65 2431.94 Ir

I 2426.07 W J 10 2432.02 V I 50 2426.16 Tm II 34 2432.18 Re I 140 2432.21 Co I 5 2426.19 Os I 8 2432.36 Ir I 8 2426.35 Sb

2432.4 8 2426.53 Ir II 3.0 U

8 2426.64 Re I 5 2432.58 Ir I 2.5 2426.78 Ir I 3.0 2432.66 Rh I 12 2432.70 Re I 20 2426.81 Os 48 2432.70 1 a II 6 2427.00 Co

2432.85 Th 5 2427.11 Rh 5 II 9 2427.28 Er 7 2432.93 Ru I 13 2427.29 W O.D Ti I 14 2433.28 Re I 5 2427.45 U 3.5 2433.47 Sn I 20 2427.49 w

Hf 26 2427.61 Ir 14 2433.57 11 36 2427.64 Ta 13 2433.59 Ta 11

31
Table 3. Lines arranged by wavelength — Continued

T A Intensity 3.nQ \kl W 0 1 on 0+ ri avCiCll^LIl Element and lllLcrlloliy dllU vy dvcicngiii Element and

ch3.r3.ctcr in A spectrum in A spectrum

8 2433.61 Re I 3.5 2440.68 Os I 14 2433.80 Nb II 10 2440.69 Tm II 65 2433.98 W I 7 2440.98 Ti I

Ti 22 2441.05 Co I 2.0 2434.10 I 28 c 2441.47 Re I 5 2434.74 Hf II 6 2434.74 Tm II 7 2441.64 Cu I 6 2435.01 W II 4 2441.89 V I 32 2435.09 Co I 7 2442.00 Os I 7 2442.14 Nb II 13 2435.14 Ir I 13 2442.39 Ta I 32 2435.16 hi I 12 2435.51 Os I 19 2442.51 Re I 14 2435.52 V I 11 2442.57 Fe I 12 2435.65 Us I 5 2442.68 Nb II 6 2442.97 W I 30 2435.83 Co I 2.5 2443.33 W I 7 2435.95 Nb II 8 2435.96 Mo II 10 2443.62 w I 190 2435.96 W I 38 2443.84 Pb I 8 2436.05 Re I 5 2443.87 Fe I 3.0 2443.96 Th II 5 2436.19 Tm II 60 2444.06 W I 3.0 2436.26 W I 6 2436.33 Nb I 7 2444.09 Re I 4 2436.42 Ir I 10 2444.13 Ta II 2.5 2436.51 Os I 4 h 2444.27 Rh

2.5 2444.46 Th II 13 2436.51 Ta II 4 2444.51 Fe II 26 2436.62 W I 120 2436.66 Co I 9 2444.67 Ta II 18 2436.69 Pt 20 2444.94 Re I 3.0 2436.98 ITli 4 2444.99 rli

T

1 12 2445.34 Ir I 11 2437.07 Ta

j 15 2445.46 Tm II 1.4 2437.08 Kh

J 1

1

1

1

As I Z44D.0i Sb I 8 2437.42 Nb II 5 2445.53 Ta II 4

0 /I 0 "7 C/1 z4o / .54 1 11 11TT 3.0 2445.56 r e

TT

11 6 2445.88 Os I 7 2437.66 Tm II 4 2445.94 Tm II 9 2437.67 Ta I o\j Os I 6 2437.73 Os

9/1 /I A n9

9 2437.79 Ag II 70 2446.19 Pb I 9 2437.80 Rh 14 2446.39 IT-. n,r TT

11 16 2446.39 W II 7 2437.89 Ni II 50 2446.98 Re I 3.0 2437.96 W I iU I 1.8 2438.01 La II

9/1/17 17 Z44 / . i / Ta

15 2438.46 Re 44 2447.25 Hf II 8 2438.62 sc

3.5 2447.25 Yb II 7 2447.40 Tm II 11 2438.64 Ta n 3.5 2447.45 Ru I 100 2439.05 Co

2.0 I ii 9/1 "^0 n^i Re 2447.49 Ir 7 2439.10 V 7 2447.71 Fe I 4 2439 4S Er II 12 2447.76 Ir I 68 2447.91 Pd I

r e

3.0 2447.93 Ag II Q0

9/1 "iO 7/1 z4oy. /4

1 /I O/l QO QO Dy TT11 10 2448.20 Re I zO 2439.91 Ta 9 2448.23 ir T1 Ob O/I /* A A/; Z44U.U0 Pt 28 2448.39 w I 0

O/i /I A n 1 Fe 5 2448.84 Rh I 4 2448.93 U

3.5 2440.21 Ti II 8 2440.28 Mo II 2.0 2449.02 Ir I 26 2440.34 Rh 7 2449.03 Re II 6 2440.41 Re 4 2449.04 Rh I 6 2440.58 Re 2.5 2449.16 Co II 32
Table 3. Lines arranged by wavelength — ConUnMtd

Intensity and

character Wavelengthin A

Element and spectrum

Intensity and

character Wavelenfjth

in A

Element and

spectrum

16 2449.44 Hf II 50 OAAQ 71 10 2449.85 Zr II 8 2449.44 Ta II 7 2449.52 Re II 3.0 2449.88 Os

33

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