A111D3 D33MDD

NATL INST OF STANDARDS & TECH R.I.C.

A11 103033400

/12C160 laser frequency tables for the QC100 .U5753 N0.1321 1988 V198 C.1 NIST- TES

MIST

PUBLICATIONS

NBS TECHNICAL NOTE 1321

U.S. DEPARTMENT OF COMMERCE / National Bureau of Standards

""^C^^O Laser Frequency Tables

for the 34.2 to 62.3 THz

(1139 to 2079 cm"^) Region

M. Schneider

K.M. Evenson

M.D. Vanek

D.A. Jennings

J.S. Wells

A. Stahn

W. Urban

- QC

100

.U6N25

#1321

1989

C.2

Cuuoo

no. iz-^i

^^C^^O Laser Frequency Tables "^'^

for the 34.2 to 62.3 THz

(1139 to 2079 cm"^) Region

M. Schneider*

K.M. Evenson

M.D. Vanek

D.A. Jennings

J.S. Wells

A. Stahn*

W. Urban*

Time and Frequency Division

Center for Basic Standards

National Measurement Laboratory

National Bureau of Standards

Boulder, Colorado 80303-3328

*lnstitut fur Angewandte Physik

Universitat Bonn

Wegelerstr. 8

5300 Bonn 1 West Germany

.^^ OF

"^^o s^'^^

Siimulating America s Progress

1913-1988

U.S. DEPARTMENT OF COMMERCE, C. William Verity, Secretary

NATIONAL BUREAU OF STANDARDS, Ernest Ambler, Director

Issued August 1988
National Bureau of Standards Technical Note 1321

Natl. Bur. Stand. (U.S.), Tech Note 1321, 28 pages (Aug. 1988)

CODEN:NBTNAE

U.S. GOVERNMENT PRINTING OFFICE

WASHINGTON: 1988

For sale by the Superintendent of Documents, U.S. Government Printing Office, Washington, DC 20402
^^C-'-^O Laser Frequency Tables for the

34.2 to 62.3 THz (1139 to 2079 cm" M Region

M. Schneider*, K.M. Evenson, M.D. Vanek,

D.A. Jennings, J.S. Wells, A. Stahn'*, W. Urban--^

National Bureau of Standards

Boulder, Colorado 80303-3328

Frequencies for ^^C^^O laser transitions are tabulated for the

spectral range from 34.2 to 62.3 THz (1139 to 2079 cm" M • The

transition frequencies were calculated using molecular constants

which were derived from heterodyne frequency measurements on the

^^c^^O laser.

Key words: carbon monoxide laser; ^^C-'^^O laser spectra; frequency

tables; infrared; IR calibration frequencies.

Calculated CO laser frequencies are tabulated for transitions over a spectral range from 34.2 to 62.3 THz (1139 to 2079 cm" ^ . They correspond to

transitions with lower vibrational quantum numbers ranging from v" = 2 to

v" = 37 and with lower rotational quantum numbers between J"=3 and J "=26. The

calculations are based on heterodyne frequency measurements of CO laser

transitions [1]. A pair of CO2 lasers was used as references for these

measurements. Altogether 140 CO laser frequencies were measured, 48 of them were Doppler-free . The transition frequencies were fitted to the Dunham

expression in which the energy of any vibrational-rotational level is given by

the expansion:

E(v,J) =lY^, (v+1/2)^ (J(J+1))^ . (1)

k,l

"^' from Institut fur Angewandte Physik, Universitat Bonn,

Wegelerstr. 8, 5300 Bonn 1, W. Germany
In order to improve the fit, we also used a number of CO transition

frequencies from previous works [2,3,4]. For further details about the

heterodyne measurements of the CO laser frequencies and the data handling,

refer to ref . [ 1 ]

The CO frequencies tabulated in this work are calculated using eq (1);

they are based on the set of Dunham coefficients given in ref. [1] and

reproduced in table 1.

The CO laser transition frequencies tabulated in table 2 are ordered with

respect to the different vibrational bands. The assignment of a transition,

P(J")^.. , follows the convention where v" and J" are the vibrational and

rotational quantum numbers of the lower state of the lasing transition.

The accuracy of the listed CO transitions varies according to the

uncertainty and spectral distribution of the measurements which determine the

constants of table 1. We estimate an absolute uncertainty in the frequencies

of ±200 kHz in the frequency region between 50.6 THz and 57.5 THz (1688 cm" ^

and 1918 cm" M

The uncertainty in the rest of the tabulation is best described by

breaking it into two parts. For the CO transitions which normally lase , we estimate an uncertainty of ± 2 MHz. (For example, this might include the

7 < J" < 16 region for liquid-nitrogen-cooled operation and 10 < J" < 20 for

sealed-off operation with dry-ice and alcohol cooling.) However, for those

transitions with rotational and vibrational quantum numbers outside the region

covered by the fit in ref. [1], the corresponding accuracy becomes worse. For more detailed information, see ref. [1], especially figure 2.
Table 1. Dunham coefficients for ^^C^^O laser lines

Coef ; Value Uncertainty

[MHz] [MHz]

Yoi 5789834412D+05 (0 7840-02)

^0 2 -0 1835195249D+00 (0 2160-04)

Yo3 1730174733D-06 (0 2280-07)

Yio 6504933627D+08 (0 1160+01)

Yii -0 5247559337D+03 (0 9280-03)

Yl2 2718413289D-04 (0 1920-05)

Yl3 -0 45342521990-08^

Y20 -0 3983542578D+06 (0 6580+00)

Y21 1507565858D-01 (0 1900-03)

Y22 -0 3793618583D-05 (0 2140-06)

Y23 -0 44108317450-10^

Y30 31082859930+03 (0 1390+00)

Y31 46464728360-03 (0 9110-05)

Y32 -0 10764629310-06 (0 5770-08)

Y<,o 22175103790+01 (0 1540-01)

Y«i 40923981850-04 (0 1230-06)

Y,2 49781533050-08=

Y50 -0 35569307300-02 (0 1020-02)

Y51 -0 17477622920-06^

Y52 -0 14133961660-09=

Yeo 38372883350-03 (0 4040-04)

Yei -0 42994050190-07=

Y70 -0 32608958080-04 (0 9540-06)

Yao .45891724850-06 (0 1230-07)

Y90 -0 29175148580-08 (0 6680-10)

= Fixed at the value indicated.
Table 2. Tables of ^^cISq laser transitions

Vibrational band: v = 3 -> 2 Vibrational band: v = 4 -> 3

Transition

P(J")v" [MHz]

freqiaency

[cm-i]

Transition

P(J")v" [MHz]

f reqiuency

[err.-M

P(3)2 62325278. 44 2078. 94751 P(3)3 61538573. 83 2052. 70587

P(^)2 62208984. 59 2075. 06837 P(^)3 61423329. 54 2048. 86173

P(5)2 62091659. 05 2071. 15481 P(5)3 61307053. 67 2044. 98319

P(6)2 61973306. 23 2067. 20698 P(6)3 61189750. 60 2041. 07038

P(7)2 61853930. 54 2063. 22504 P(7)3 61071424. 74 2037. 12345

P(8)2 61733536. 36 2059. 20912 P(8)3 60952080. 49 2033. 14256

P(9)2 61612128.,11 2055.,15938 P(9)3 60831722. 24 2029. 12784

P(10)2 61489710.,17 2051.,07595 P(10)3 60710354.,40 2025. 07944

P(ll)2 61366286,,96 2046.,95900 P(ll)3 60587981.,35 2020. 99752

P(12)2 61241862,,86 2042.,80866 P(12)3 60464607,,51 2016.,88221

P(13)2 61116442,.28 2038.,62508 P(13)3 60340237,,25 2012,,73366

P(14)2 60990029 .59 2034,,40840 P(14)3 60214874,,97 2008,,55203

P(15)2 60862629 .21 2030,.15878 P(15)3 60088525,.06 2004,,33745

P(16)2 60734245 .52 2025,.87637 P(16)3 59961191 .91 2000 .09007

P(17)2 60604882 .90 2021 .56129 P(17)3 59832879 .90 1995 .81004

P(18)2 60474545 .74 2017 .21371 P(18)3 59703593 .41 1991 .49751

P(19)2 60343238 .43 2012 .83377 P(19)3 59573336 .84 1987 .15262

P(20)2 60210965 .34 2008 .42162 P(20)3 59442114 .54 1982 .77552

P(21)2 60077730 .86 2003 .97739 P(21)3 59309930 .90 1978 .36634

P(22)2 59943539 .36 1999 .50125 P(22)3 59176790 .29 1973 .92525

P(23)2 59808395 .22 1994 .99332 P(23)3 59042697 .08 1969 .45238

P(24)2 59672302 .79 1990 .45377 P(24)3 58907655 .63 1964 .94788

P(25)2 59535266 .45 1985 .88273 P(25)3 58771670 .30 1960 .41190
Table 2. (cont.)

Vibrational band: v = 5 - 4 Vibrational band: v = 6 - 5

Transition

P(J")v"

frequency

MHz cm Transition

P(J")v"

frequency

MHz cm

-

P(3), 60753944 71 2026 53346 P(3)5 59971442 90 2000 43201

P(4), 60639749 94 2022 72433 P(4)5 59858297 59 1996 65789

P(5), 60524523 69 2018 88080 P(5)5 59744120 90 1992 84936

P(6), 60408270 34 2015 00300 P(6)5 59628917 25 1989 00658

P(7), 60290994 30 2011 09110 P(7)5 59512691 01 1985 12969

P(8), 60172699 97 2007 14522 P(8)5 59395446 60 1981 21884

P(9), 60053391 75 2003 16553 P(9)5 59277188 42 1977 27417

P(10), 59933074 02 1999 15216 P(10)5 59157920 84 1973 29583

P(ll), 59811751 20 1995 10527 PdDs 59037648 27 1969 28397

P(12), 59689427 66 1991 02499 P(12)5 58916375 10 1965 23874

P(13), 59566107 80 1986 91149 P(13)5 58794105 72 1961 16027

P(14), 59441796 01 1982 76489 P(14)5 58670844 51 1957 04872

P(15), 59316496 68 1978 58535 P(15)5 58546595 87 1952 90423

P(16), 59190214 19 1974 37302 P(16)5 58421364 16 1948 72695

P(17), 59062952 92 1970 12805 P(17)5 58295153 77 1944 51702

P(18), 58934717 26 1965 85056 P(18)5 58167969 09 1940 27460

P(19), 58805511 58 1961 54073 P(19)5 58039814 47 1935 99982

P(20), 58675340 25 1957 19868 P(20)5 57910694 30 1931 69283

P(21), 58544207 .64 1952 82457 P(21)5 57780612 94 1927 35379

P(22), 58412118 .13 1948 41853 P(22)5 57649574 75 1922 98282

P(23), 58279076 .08 1943 .98073 P(23)5 57517584 10 1918 58009

P(24), 58145085 .84 1939 .51129 P(24)5 57384645 34 1914 14573

P(25), 58010151 .78 1935 .01038 P(25)5 57250762 82 1909 67989
Table 2. (cont.)

Vibrational band: v = 7 - 6 Vibrational band: v =

Transition

P(J")v"

P(3)6

P(^)6

P(5)6

P(6)a

P(7)6

P(8)6

P(9)6

P(10)6

P(ll)6

P(12)6

P(13)6

P(l^)6

P(15)6

P(16)6

P(17)6

P(18)6

P(19)6

P(20)6

P(21)5

P(22)6

P(23)6

P(24)6

P(25)6

frequency

MHz cm Transition

P(J")v"

59191119,,45 1974,.40322 P(3)7

59079023,.52 1970,.66410 P(4)7

58965896,.35 1966,.89059 P(5)7

58851742,.34 1963,.08282 P(6)7

58736565..89 1959,.24095 P(7)7

58620371,.39 1955,.36511 P(8)7

58503163,.24 1951,,45547 P(9)7

58384945,.84 1947,,51216 P(10)7

58265723,.57 1943 ,53534 P(ll),

58145500,.82 1939 ,52514 P(12)7

58024281,.99 1935 ,48171 P(13),

57902071,.45 1931 .40521 P(14)7

57778873,,59 1927 ,29577 P(15)7

57654692,.79 1923 ,15354 P(16)7

57529533,.43 1918 ,97868 P(17),

57403399,.88 1914,,77131 P(18)7

57276296,.51 1910,,53160 P(19)7

57148227,.68 1906,,25969 P(20),

57019197,.78 1901,,95571 P(21)7

56889211,.14 1897,,61982 P(22),

56758272,.14 1893,.25217 P(23)7

56626385,.12 1888,.85289 P(24)7

56493554,,43 1884,,42214 P(25),

frequency

iMHz cm

-

1

58413024.29

58301977.65

58189899.93

58076795.51

57962668.80

57847524.19

57731366.07

57614198.85

57496026.90

57376854.63

57256686.40

57135526.61

57013379.64

56890249.86

56766141.66

56641059.39

56515007,43

56387990.15

56260011.90

56131077.05

56001189.93

55870354.92

55738576.34

1948.44876

1944.74464

1941.00613

1937.23337

1933,42652

1929.58571

1925.71109

1921.80281

1917.86102

1913.88586

1909.87748

1905.83602

1901.76164

1897.65447

1893.51467

1889.34237

1885.13773

1880.90089

1876.63200

1872.33119

1867.99863

1863.63444

1859.23878
Table 2 . (cont .

)

Vibrationai band: v = 9 Vibrational band: v = 10 -> 9

Transition

P(J")v"

frequency

'MHz cm

- 1 Transition

P(J")v'

frequency

'KHz ^CT.'l ^

P(3)8 57637205.,74 1922.,57024 P(3)9 56863710. 05 1896. 76920

P(^)8 57527208.,30 1918.,90112 P(^)9 56754761. 69 1893. 13507

P(5)8 57416179,,94 1915.,19761 P(5)9 56644782. 58 1889. 46656

P(6)3 57304125.,04 1911.,45986 P(6)g 56533777. 12 1885. 76382

P(7)8 57191048. 01 1907. 68802 P(7)9 56421749. 71 1882. 02699

P(8)8 57076953. 25 1903.,88223 P(8)9 56308704. 75 1878. 25622

P(9)8 56961845.,15 1900.,04263 P(9)9 56194646, 62 1874.,45165

P(10)8 56845728.,10 1896.,16939 P(10)9 56079579,,72 1870.,61343

P(ll)8 56728606.,50 1892.,26263 P(ll)9 55963508,,44 1866.,74171

P(12)8 56610484.,72 1888.,32251 P(12)g 55846437.,17 1862.,83663

P(13)8 56491367.,15 1884..34918 P(13)9 55728370,,28 1858,.89834

P(l^)8 56371258.,17 1880.,34277 P(14)g 55609312,.16 1854,.92699

P(15)8 56250162.,17 1876.,30344 P(15)9 55489267,.18 1850,.92272

P(16)8 56128083.,51 1872..23134 P(16)9 55368239,.72 1846 .88568

P(17)8 56005026.,58 1868..12660 P(17)9 55246234 .15 1842 ,81601

P(18)8 55880995.,73 1863..98938 P(18)g 55123254 .84 1838 ,71386

P(19)8 55755995,.34 1859,.81981 P(19)9 54999306 .15 1834 ,57938

P(20)8 55630029,.77 1855,.61805 P(20)g 54874392 .43 1830 ,41271

P(21)8 55503103 .37 1851 .38425 P(21)9 54748518 .05 1826 ,21399

P(22)8 55375220 .50 1847 .11853 P(22)9 54621687 .34 1821 .98337

P(23)8 55246385 .51 1842 .82106 P(23)9 54493904 .68 1817 .72100

P(24)8 55116602 .75 1838 .49197 P(24)g 54365174 .38 1813 .42702

P(25)8 54985876 .55 1834 .13142 P(25)g 54235500 .79 1809 .10157
Table 2 . (cont .

Vibrational band: v = 11 -> 10 Vibrational band: v = 12 - 11

Transition

P(J")v- [MHz]

frequency

[cm-M

Transition

P(J")v" [MHz]

freq aency

[enrM

P(3)io 56092580 82 1871 04710 P(3)ii 55323858. 41 1845. 40528

P(Mio 55984681 41 1867 44796 PC'^^)!! 55217007. 78 1841. 84112

P(5)io 55875751 43 1863 81445 P(5)ii 55109126. 80 1838. 24260

P(6)io 55765795 30 1860 14671 P(6)ii 55000219 87 1834. 60986

P(7)io 55654817 41 1856 44488 P(7)ii 54890291 39 1830. 94304

P(8)xo 55542822 16 1852 70912 P(8)ii 54779345 75 1827. 24229

P(9)io 55429813 94 1848 93957 P(9)ii 54667387 34 1823 50776

P(10)io 55315797 15 1845 13638 P(10)ii 54554420 57 1819 73959

PdDio 55200776 16 1841 29970 PdDii 54440449 81 1815 93794

P(12)io 55084755 37 1837 42966 P(12)ii 54325479 46 1812 10294

P(13)io 54967739 16 1833 52642 P(13)ii 54209513 88 1808 23474

P(l^)io 54849731 91 1829 59012 P(l^)ii 54092557 47 1804 33350

P(15)io 54730737 98 1825 62091 P(15)ii 53974614 59 1800 39935

P(16)io 54610761 77 1821 61893 P(16)ii 53855689 61 1796 43244

P(17)io 54489807 62 1817 58434 P(17)ii 53735786 .91 1792 43291

P(18)io 54367879 92 1813 51727 P(18)ii 53614910 .84 1788 40092

P(19)io 54244983 01 1809 41787 P(19)ii 53493065 .77 1784 33661

P(20)io 54121121 26 1805 28628 P(20)ii 53370256 .04 1780 24012

P(21)io 53996299 01 1801 12266 P(21)ii 53246486 .00 1776 .11159

P(22)io 53870520 62 1796 92715 P(22)ii 53121760 .01 1771 .95118

P(23)io 53743790 43 1792 69988 P(23)ii 52996082 .40 1767 .75903

P(24)io 53616112 78 1788 44101 P(24)ii 52869457 .51 1763 .53528

P(25)io 53487492 00 1784 15069 P(25)ii 52741889 .67 1759 .28007
Table 2. (cont.)

Vibrational band: v = 13 -^ 12 Vibrational band: v = 14 - 13

Transition

P(J")v" [MHz]

freque ncy

[enrM

Transition

P(J")v' [MHz]

freq uency

[enrM

P(3)i2 54557579. 29 1819. 84496 P(3)i3 53793775. 43 1794. 36720

P(Mi2 54451777. 29 1816. 31578 P(^)l3 53689021. 85 1790. 87300

P(5)i2 54344945. 14 1812. 75225 P(5)i3 53583238. 34 1787. 34444

P(6)i2 54237087. 25 1809. 15449 P(6)i3 53476429 32 1783. 78168

P(7)i2 54128208. 02 1805. 52267 P(7)i3 53368599 19 1780. 18485

P(8)i2 54018311. 86 1801. 85693 P(8)i3 53259752 34 1776 55411

P(9)i2 53907403 15 1798. 15742 P(9)l3 53149893 16 1772 88960

P(10)i2 53795486 29 1794 42427 P(10),3 53039026 05 1769 19147

P(ll)l2 53682565 66 1790 65764 P(ll)l3 52927155 40 1765 45987

P(12),3 53568645 64 1786 85768 P(12),3 52814285 59 1761 69494

P(13)i2 53453730 62 1783 02453 P(13)i3 52700421 00 1757 89682

P(l^)l2 53337824 98 1779 15833 P(l'^)l3 52585566 00 1754 06567

P(15)i2 53220933 08 1775 25924 P(15)i3 52469724 97 1750 20163

P(16)i2 53103059 30 1771 32739 P(16)i3 52352902 28 1746 30485

P(17)i2 52984208 00 1767 36294 P(17)i3 52235102 28 1742 37546

P(18)i2 52864383 .55 1763 36603 P(18),3 52116329 .35 1738 41362

P(19),2 52743590 .29 1759 .33680 P(19)l3 51996587 .82 1734 41948

P(20),2 52621832 .58 1755 .27540 P(20),3 51875882 .06 1730 39317

P(21)i2 52499114 .77 1751 .18197 P(21)i3 51754216 .40 1726 33484

P(22)i2 52375441 .19 1747 .05667 P(22)i3 51631595 .19 1722 24463

P(23)i2 52250816 .20 1742 .89962 P(23)i3 51508022 .76 1718 12270

P(24)i2 52125244 .12 1738 .71099 P(24)i3 51383503 .44 1713 96918

P(25)i2 51998729 .27 1734 .49091 P(25),3 51258041 .56 1709 .78423
Table 2 . (cont .

)

Vibrational band: v = 15 - 14 Vibrational band: v = 16 -> 15

Transition

P(J")v" [MHz]

fre quency

[cm-M

Transition

P(J")v" [MHz]

freqiaency

[enrM

P(3)i, 53032473.,57 1768.,97291 P(3)i5 52273694. 57 1743. 66276

P(Mi, 52928768.,21 1765.,51367 P(^)l5 52171037. 20 1740. 23848

P(5)i. 52824033.,14 1762.,02008 P(5)i5 52067350. 35 1736. 77986

P(6)i, 52718272.,78 1758.,49230 P(6)i5 51962638. 43 1733. 28705

P(7)i. 52611491.,53 1754.,93046 P(7)i5 51856905. 83 1729. 76019

P(8):, 52503693.,79 1751.,33471 P(8)i5 51750156. 96 1726. 19943

P(9)i, 52394883.,95 1747.,70521 P(9)i5 -51642396.,22 1722. 60492

P(10)i, 52285066..41 1744..04209 P(10)i5 51533628.,00 1718. 97680

P(ll)i. 52174245.,55 1740.,34550 P(ll)l5 51423856.,68 1715.,31522

P(12):, 52062425..75 1736,.61559 P(12)i5 51313086,.65 1711,,62033

P(13)i, 51949611.,40 1732,.85251 P(13)i5 51201322,.29 1707,.89227

P(l^)i. 51835806..86 1729..05640 P(l^)l5 51088567 .97 1704 .13119

P(15)i, 51721016,.52 1725,.22741 P(15)i5 50974828 .06 1700 .33724

P(16)i, 51605244,.74 1721,.36568 P(16)i5 50860106 .94 1696 .51056

P(17)i, 51488495,.88 1717,.47135 P(17)i5 50744408 .95 1692 .65129

P(18)i, 51370774,.29 1713..54458 P(18)i5 50627738 .46 1688 .75958

P(19),, 51252084,.33 1709,.58551 P(19),5 50510099 .81 1684 .83557

P(20),, 51132430 .35 1705,.59429 P(20),5 50391497 .35 1680 .87942

P(21)i, 51011816 .69 1701,.57105 P(21)i5 50271935 .43 1676 .89127

P(22)i, 50890247 .69 1697 .51594 P(22),5 50151418 .37 1672 .87125

P(23)i, 50767727 .68 1693 .42911 P(23)i5 50029950 .50 1668 .81952

P(2Mm 50644260 .97 1689 .31071 P(24),5 49907536 .15 1664 .73621

P(25)i, 50519851 .91 1685 .16087 P(25)i5 49784179 .63 1660 .62148

10
Table 2. (cont.)

Vibrational band: v = 17 -> 16 Vibrational band: v = 18 - 17

Transition frequency Transition fre quency

P(J")v" [MHz] [cm-M P(J")v" [MHz] [cm-M

P(3)i6 51517452. 72 1718 43725 P(3)i7 50763754 99 1693 29660

P(Mi6 51415843. 10 1715 04792 P(^)l7 50663192 88 1689 94221

P(5)i6 51313204 22 1711 62425 P(5)i7 50561601 70 1686 55349

P(6)i6 51209540 47 1708 16640 P(6)l7 50458985 84 1683 13060

P(7)i6 51104856 26 1704 67451 P(7)i7 50355349 72 1679 67367

P(8)l6 50999155 99 1701 14873 P(8)i7 50250697 74 1676 18285

P(9)l6 50892444 06 1697 58921 P(9)l7 50145034 30 1672 65830

P(10)i6 50784724 87 1693 99608 P(10)i7 50038363 79 1669 10015

P(ll)l6 50676002 79 1690 36950 P(ll)l7 49930690 59 1565 50856

P(12),5 50566282 22 1686 70962 P(12)i7 49822019 11 1661 88367

P(13)i6 50455567 53 1683 01657 P(13)i, 49712353 70 1658 22563

P(l^)l6 50343863 11 1679 29051 P(l^)l7 49601698 76 1654 53458

P(15)i5 50231173 30 1675 53159 P(15),7 49490058 64 1650 81066

P(16)i6 50117502 49 1671 73994 P(16)i7 49377437 71 1647 05403

P(17)i5 50002855 03 1667 91571 P(17)i, 49263840 32 1643 26483

P(18),6 49887235 28 1664 05905 P(18)i7 49149270 83 1639 44321

P(19)i5 49770647 58 1660 17010 P(19)i, 49033733 59 1635 58930

P(20)i6 49653096 27 1656 .24901 P(20),7 48917232 94 1631 70325

P(21)i6 49534585 .70 1652 .29593 P(21)i7 48799773 20 1dz7 7»522

P(22)i6 49415120 .19 1648 .31099 P(22),7 48681358 71 1623 83534

P(23),6 49294704 .07 1644 .29434 P(23),, 48561993 80 1619 85375

P(2Mi6 49173341 .66 1640 .24612 P(24),, 48441682 77 1615 84061

P(25)i6 49051037 .27 1636 .16649 P(25),7 48320429 94 1611 79605

11
Table 2 . (cont .

)

Vibrational band: v = 19 - li Vibrational band: v = 20 -+ 19

Transition

P(J")v" [MHz]

freq uency

[cm-M

Transition

P(J")v" [MHz]

freq aency

[enrM

P(3)i8 50012600 38 1668 24078 P(3)i9 49263979. 19 1643. 26946

P(^)l8 49913085 53 1664 92132 P(^)l9 49165511. 34 1639. 98493

P(5)i8 49812541 77 1661 56754 P(5)i9 49066014. 70 1636. 66608

P(6)i8 49710973 50 1658 17959 P(6)i9 48965493 70 1633. 31306

P(7)i8 49608385 14 1654 75761 P(7)i9 48863952 74 1629 92602

P(8)i8 49504781 09 1651 30175 P(8)i9 48761396 24 1626 50510

P(9)i8 49400165 76 1647 81216 P(9)i9 48657828 59 1623 05046

P(10)i8 49294543 53 1644 28898 P(10)ig 48553254 18 1619 56223

P(ll)l8 49187918 80 1640 73236 P(ll)l9 48447677 42 1616 04057

P(12),8 49080295 95 1637 14245 P(12)ig 48341102 68 1612 48562

P(13)i8 48971679 36 1633 51939 P(13)i9 48233534 34 1608 89752

P(l^)l8 48862073 40 1629 86333 P(l^)l9 48124976 78 1605 27643

P(15)i8 48751482 44 1626 17441 P(15)i9 48015434 36 1601 62249

P(16)i8 48639910 84 1622 45279 P(16)i9 47904911 44 1597 93584

P(17)i8 48527362 97 1618 69859 P(17)i9 47793412 .38 1594 21664

P(18)i8 48413843 16 1614 91198 P(18)i9 47680941 .53 1590 46501

P(19)i8 48299355 76 1611 09309 P(19)i9 47567503 .23 1586 68112

P(20)i8 48183905 12 1607 24207 P(20),9 47453101 .81 1582 86510

P(21)i8 48067495 56 1603 35907 P(21)i9 47337741 .60 1579 .01709

P(22)i8 47950131 41 1599 44422 P(22)i9 47221426 .93 1575 .13725

P(23)i8 47831816 99 1595 49768 P(23)i9 47104162 .10 1571 .22572

P(24),8 47712556 60 1591 51958 P(24)i9 46985951 .43 1567 .28264

P(25),8 47592354 56 1587 51007 P(25)i9 46866799 .22 1563 .30815

12
Tabie 2. (cont.

)

Vibrational band: v = 21 - 20 Vibrational band: v = 22 ^ 21

Transition

P(J")v" [MHz]

fre quency

[cm-M

Transition

P(J")v'' [MHz]

freqiuency

[cm-M

P(3)20 48517872. 29 1618. 38202 P(3)21 47774250. 44 1593. 57746

P(4)20 48420451. 19 1615. 13240 P(^)21 47677875. 83 1590. 36275

P(5)20 48322001. 38 1611. 84847 P(5)21 47580472. 56 1587. 11373

P(6)20 48222527. 30 1608. 53037 P(6)2l 47482045. 05 1583. 83054

P(7)20 48122033.,36 1605. 17825 P(7)21 47382597. 71 1580. 51333

P(8)20 48020523.,97 1601. 79226 P(8)21 47282134. 96 1577. 16226

P(9)20 47918003.,52 1598. 37255 P(9)21 47180661. 20 1573. 77746

P(10)20 47814476.,43 1594.,91926 P(10)2l 47078180.,84 1570. 35908

P(ll)20 47709947,,07 1591.,43253 P(ll)21 46974698.,25 1566.,90727

P(12)20 47604419.,83 1587.,91252 P(12)2i 46870217,,84 1563,,42218

P(13)20 47497899.,10 1584.,35937 P(13)2i 46764743,,97 1559,,90395

P(l^)20 47390389.,25 1580.,77323 P(14)2l 46658281 .01 1556,,35273

P(15)2o 47281894.,63 1577.,15424 P(15)2i 46550833 .35 1552 .76866

P(16)20 47172419,,61 1573,.50255 P(16)2i 46442405 .32 1549 .15189

P(17)20 47061968,.55 1569,.81830 P(17)2i 46333001 .29 1545 .50257

P(18)2o 46950545,.79 1566,.10163 P(18)2i 46222625 .59 1541 .82083

P(19)2o 46838155 .66 1562,.35270 P(19)2i 46111282 .57 1538 .10682

P(20)2o 46724802 .51 1558 .57165 P(20)2i 45998976 .55 1534 .36070

P(21)20 46610490 .65 1554 .75861 P(21)2i 45885711 .85 1530 .58260

P(22)2o 46495224 .41 1550 .91375 P(22)2i 45771492 .79 1526 .77266

P(23)2o 46379008 .09 1547 .03719 P(23)2, 45656323 .67 1522 .93103

P(24)2o 46261846 .00 1543 .12908 P(24)2i 45540208 .79 1519 .05785

P(25)2o 46143742 .44 1539 .18957 P(25)2i 45423152 .45 1515 .15327

13
Table 2 . (cont .

)

Vibrational band: v = 23 -* 22 Vibrational band: v = 24 ->• 23

Transition

P(J")v" [MHz]

fre quency

[cm-M

Transition

P(J")v"

f [MHz]:req\aency

[enrM

P(3)22 47033073. 51 1568. 85446 P(3)23 46294289. 82 1544. 21129

P(^)22 46937745. 18 1565. 67465 P('^)23 46200007. 58 1541. 06637

P(5)22 46841388. 15 1562. 46053 P(5)23 46104696. 51 1537. 88714

P(6)22 46744006. 84 1559. 21223 P(6)23 46008361. 04 1534. 67373

P(7)22 46645605. 68 1555. 92993 P(7)23 45911005. 61 1531. 42630

P(8)22 46546189. 08 1552. 61374 P(8)23 45812634. 61 1528. 14500

P(9)22 46445761.,44 1549.,26384 P(9)23 45713252.,48 1524. 82997

P(10)22 46344327.,16 1545,,88036 P(10)23 45612863,,60 1521. 48136

P(ll)22 46241890,.64 1542,,46344 P(ll)23 45511472,.37 1518,,09931

P(12)22 46138456,,27 1539,.01324 P(12)23 45409083,.18 1514,.68397

P(13)22 46034028,.42 1535,.52990 P(13)23 45305700,.40 1511,.23550

P(14)22 45928611 .46 1532,.01357 P(14)23 45201328 .41 1507 .75402

P(15)22 45822209 .77 1528 .46439 P(15)23 45095971 .57 1504 .23970

P(16)22 45714827 .68 1524 .88251 P(16)23 44989634 .24 1500 .69266

P(17)22 45606469 .56 1521 .26808 P(17)23 44882320 .75 1497 .11307

P(18)22 45497139 .74 1517 .62123 P(18)23 44774035 .45 1493 .50106

P(19)22 45386842 .56 1513 .94211 P(19)23 44664782 .67 1489 .85678

P(20)22 45275582 .35 1510 .23087 P(20)23 44554566 .72 1486 .18037

P(21)22 45163363 .41 1506 .48765 P(21)23 44443391 .93 1482 .47198

P(22)22 45050190 .06 1502 .71259 P(22)23 44331262 .60 1478 .73175

P(23)22 44936066 .61 1498 .90584 P(23)23 44218183 .01 1474 .95982

P(24)22 44820997 .33 1495 .06754 P(24)23 44104157 .46 1471 .15634

P(25)22 44704986 .53 1491 .19784 P(25)23 43989190 .23 1467 .32144

14
Table 2 . (cont .

)

Vibrational band: v = 25 - 24. Vibrational band: v = 26 -» 25

Transition

P(J")v" [MHz]

frequency

[cm-i]

Transition

P(J")v" [MHz]

freqiaency

[cm-M

P(3)2, 45557835 36 1519 64581 P(3)25 44823633. 00 1495 15546

P(^)2. 45464599 04 1516 53578 P(^)25 44731442 50 1492 08031

P(5)2A 45370333 67 1513 39143 P(5)25 44638222 61 1488 97083

P(6)2, 45275043 69 1510 21290 P(6)25 44543977 76 1485 82716

P(7)2. 45178733 52 1507 00034 P(7)25 44448712 41 1482 64945

P(8)2. 45081407 59 1503 75389 P(8)25 44352430 95 1479 43785

P(9)2. 44983070 30 1500 47371 P(9)25 44255137 82 1476 19250

P(10)24 44883726 06 1497 15995 P(10)25 44156837 42 1472 91355

P(ll)24 44783379 27 1493 81274 P(ll)25 44057534 14 1469 60115

P(12)2. 44682034 31 1490 43223 P(12)25 43957232 37 1466 25544

P(13)2A 44579695 56 1487 01858 P(13)25 43855936 48 1462 87658

P(l^)2. 44476367 39 1483 57192 P(l^)25 43753650 86 1459 46470

P(15)2. 44372054 15 1480 09241 P(15)25 43650379 85 1456 01995

P(16)2, 44266760 22 1476 58018 P(16)25 43546127 80 1452 54247

P(17)24 44160489 92 1473 03539 P(17)25 43440899 06 1449 03242

P(18)2, 44053247 59 1469 45817 P(18)25 43334697 96 1445 48993

P(19)2, 43945037 56 1465 84867 P(19)25 43227528 82 1441 91515

P(20)2, 43835864 14 1462 20704 P(20)25 43119395 95 1438 30823

P(21)2. 43725731 .64 1458 53341 P(21)25 43010303 66 1434 66930

P(22)2, 43614644 .36 1454 82794 P(22)25 42900256 22 1430 99851

P(23)2, 43502606 .60 1451 .09076 P(23)25 42789257 93 1427 29601

P(24)2, 43389622 .61 1447 .32202 P(24)25 42677313 .06 1423 56193

P(25)2, 43275696 .69 1443 .52186 P(25)25 42564425 .86 1419 79642

15
Table 2 . (cont .

)

Vibrational band: v = 27 26 Vibrational band: v = 28 - 27

Transition fre quency Transition fre quency

P(J")v" [MHz] [cm-M P(J")v" [MHz] [cm-M

P(3)26 44091591 75 1470 73719 P(3)27 43361605 91 1446 38748

P(^)26 44000447 02 1467 69693 P(^)27 43271506 98 1443 38211

P(5)26 43908272 42 1464 62232 P(5)27 43180377 55 1440 34236

P(6)26 43815072 40 1461 51350 P(6)27 43088222 07 1437 26838

P(7)25 43720851 40 1458 37062 P(7)27 42995044 99 1434 16033

P(8)26 43625613 84 1455 19384 P(8)27 42900850 73 1431 01835

P(9)26 43529364 14 1451 98330 P(9)27 42805643 71 1427 84258

P(10)26 43432106 71 1448 73914 P(10)27 42709428 35 1424 63318

P(ll)26 43333845 95 1445 46151 P(ll)27 42612209 04 1421 39030

P(12)26 43234586 24 1442 15056 P(12)27 42513990 17 1418 11407

P(13)26 43134331 96 1438 80644 P(13)27 42414776 12 1414 80464

P(l^)26 43033087 48 1435 42929 P(14)27 42314571 26 1411 46217

P(15)26 42930857 15 1432 01925 P(15)27 42213379 94 1408 08679

P(16)25 42827645 33 1428 57648 P(16)27 42111206 50 1404 67865

P(17)25 42723456 35 1425 10111 P(17)27 42008055 28 1401 23789

P(18)26 42618294 53 1421 59329 P(18)27 41903930 59 1397 76467

P(19)26 42512164 20 1418 05316 P(19)27 41798836 76 1394 25912

P(20)26 42405069 66 1414 48087 P(20)27 41692778 08 1390 72138

P(21)26 42297015 21 1410 87656 P(21)27 41585758 83 1387 15160

P(22)26 42188005 12 1407 24038 P(22)27 41477783 30 1383 54993

P(23)26 42078043 67 1403 57246 P(23)27 41368855 74 1379 91649

P(2^)26 41967135 12 1399 87295 P(24)27 41258980 41 1376 25145

P(25)26 41855283 73 1396 14198 P(25)27 41148161 55 1372 55493

16
Table 2. (cont.

Vibrational band: v = 29 - 2! Vibrational band: v = 30 -» 29

Transition

P(J")v"

frequency

:mhz cm 1 Transition

P(J")v"

frequency

KHz cm

P(3)28

P(^)28

P(5)28

P(6)28

P(7)28

P(8)28

P(9)28

P(10)28

P(ll)28

P(12)28

P(13)28

P(14)28

P(15)28

P(16)28

P(17)28

P(18)28

P(19)28

P(20)28

P(21)28

P(22)28

P(23)28

P(24)2s

P(25)28

42633554.

42544501.

42454416.

42363305.

42271172.

42178020.

42083855.

41988681.

41892502.

41795322.

41697147.

41597980.

41497826.

41396689.

41294573.

41191483.

41087424,

40982398,

40876411,

40769467,

40661570

40552724

40442934

21

21

89

72

13

58

48

24

26

93

64

73

58

51

85

93

05

49

54

46

51

93

95

1422.10229

1419.13181

1416.12692

1413.08777

1410.01453

1406.90733

1403.76632

1400.59165

1397.38346

1394.14191

1390.86713

1387.55928

1384.21850

1380.84493

1377.43872

1374.00001

1370.52894

1367.02567

1363.49032

1359.92305

1356.32400

1352.69330

1349.03110

P(3)29

P(^)29

P(5)29

P(6)29

P(7)29

P(8)29

P(9)29

P(10)29

P(ll)29

P(12)29

P(13)29

P(14)29

P(15)29

P(16)29

P(17)29

P(18)29

P(19)29

P(20)29

P(21)29

P(22)29

P(23)29

P(24)29

P(25)2g

41907298 90 1397 87702

41819292 06 1394 94143

41730252 88 1391 97140

41640185 84 1388 96709

41549095 39 1385 92864

41456985 96 1382 85620

41363861 99 1379 74992

41269727 89 1376 60994

41174588 07 1373 43642

41078446 90 1370 22950

40981308 77 1366 98932

40883178 05 1363 71603

40784059 07 1360 40978

40683956 18 1357 07070

40582873 70 1353 69895

40480815 94 1350 29467

40377787 19 1346 85801

40273791 76 1343 38909

40168833 89 1339 88807

40062917 85 1336 35509

39956047 88 1332 79030

39848228 22 1329 19382

39739463 .07 1325 56580

17
Table 2. (cont.)

Vibrational band: v = 31 - 30 Vibrational band: v = 32 - 31

Transition

P(J")v" [MHz]

fre quency

[cm-M

Transition

P(J")v"

f [MHz]

'requf5ncy

[err.-M

P(3)30 41182684. 77 1373. 70650 P(3)31 40459538. 11 1349. 58492

P(^)30 41095724 45 1370. 80581 P(^)3i 40373624. 82 1346. 71916

P(5)30 41007730 55 1367. 87065 P(5)3i 40286676. 45 1343. 81888

P(6)3o 40918707 54 1364. 90117 P(6)31 40198697. 48 1340. 88422

P(7)30 40828659 90 1361 89750 P(7)31 40109692. 38 1337. 91532

P(8)30 40737592 05 1358 85980 P(8)31 40019665. 60 1334. 91235

P(9)30 40645508 44 1355 78822 P(9)31 39928621 58 1331. 87545

P(10)3o 40552413 47 1352 68291 P(10)31 39836564 73 1328 80477

P(ll)30 40458311 57 1349 54401 PdDsi 39743499 46 1325 70044

P(12)30 40363207 10 1346 37167 P(12)3i 39649430 17 1322 56263

P(13)3o 40267104 45 1343 16603 P(13)31 39554361 22 1319 39147

P(l^)30 40170007 99 1339 92724 P(l^)31 39458296 97 1316 18711

P(15)3o 40071922 05 1336 65544 P(15)3i 39361241 77 1312 94970

P(16)30 39972850 .96 1333 35079 P(16)3i 39263199 95 1309 67938

P(17)3o 39872799 .06 1330 01341 P(17)3i 39164175 .82 1306 37629

P(18)30 39771770 .64 1326 64347 P(18)3i 39064173 .67 1303 04057

P(19)30 39669769 .98 1323 24109 P(19)3i 38963197 .78 1299 .67238

P(20)3o 39566801 .37 1319 80643 P(20)3, 38861252 .43 1296 .27185

P(21)30 39462869 .07 1316 .33962 P(21)3l 38758341 .85 1292 .83912

P(22)3o 39357977 .32 1312 84081 P(22)3, 38654470 .28 1289 .37434

P(23)3o 39252130 .35 1309 .31013 P(23)3i 38549641 .95 1285 .87764

P(24)3o 39145332 .37 1305 .74774 P(24)3i 38443861 .04 1282 .34917

P(25)3o 39037587 .59 1302 .15376 P(25)3i 38337131 .74 1278 .78907
Table 2. (cont.)

Vibrational band: v = 33 -> 32 Vibrational band: v = 34 -> 33

Transition

P(J")v" [MHz]

freque ncy

[cm-i]

Transition

P(J")v" [MHz]

freq aency

[cm-M

P(3)32 39737665. 56 1325. 50585 P(3)33 39016852 89 1301 46212

P(^)32 39652799. 98 1322. 67503 P(^)33 38933035 91 1298 66629

P(5)32 39566897. 54 1319. 80964 P(5)33 38848179 96 1295 83580

P(6)32 39479962. 72 1316. 90980 P(6)33 38762289 53 1292 97080

P(7)32 39392000. 00 1313. 97568 P(7)33 38675369 11 1290 07145

P(8)32 39303013. 82 1311. 00742 P(8)33 38587423 16 1287 13789

P(9)32 39213008 65 1308 00517 P(9)33 38498456 12 1284 17027

P(10)32 39121988 89 1304 96908 P(10)33 38408472 43 1281 16874

P(ll)32 39029958 95 1301 89929 P(ll)33 38317476 49 1278 13344

P(12)32 38936923 23 1298 79596 P(12)33 38225472 70 1275 06452

P(13)32 38842886 10 1295 65922 P(13)33 38132465 42 1271 96213

P(14)32 38747851 92 1292 48922 P(l^)33 38038459 02 1268 82642

P(15)32 38651825 02 1289 28610 P(15)33 37943457 82 1265 65752

P(16)32 38554809 72 1286 05002 P(16)33 37847466 15 1262 45558

P(17)32 38456810 34 1282 78111 P(17)33 37750488 29 1259 22075

P(18)32 38357831 .16 1279 .47952 P(18)33 37652528 .54 1255 95316

P(19)32 38257876 .46 1276 .14539 P(19)33 37553591 15 1252 65297

P(20)32 38156950 .48 1272 .77887 P(20)33 37453680 .37 1249 32030

P(21)32 38055057 .46 1269 .38008 P(21)33 37352800 .41 1245 95531

P(22)32 37952201 .63 1265 .94918 P(22)33 37250955 .48 1242 .55813

P(23)32 37848387 .17 1262 .48630 P(23)33 37148149 .76 1239 .12890

P(24)32 37743618 .29 1258 .99159 P(24)33 37044387 .43 1235 .66776

P(25)32 37637899 .14 1255 .46518 P(25)33 36939672 .62 1232 .17485

19
Table 2 . (cont .

)

Vibrational band: v = 35 - 34 Vibrational band: v = 36 ->• 35

Transition frequency Transition fre quency

P(J")v" [MHz] [cm-M P(J")v" [MHz] [cm-l]

P(3)3. 38296863 66 1277 44587 P(3)35 37577437 71 1253 44840

P(^)3. 38214096 38 1274 68505 P(^)35 37495721 49 1250 72264

P(5)34 38130287 67 1271 88949 P(5)35 37412960 97 1247 96205

P(6)3A 38045442 03 1269 05934 P(6)35 37329160 70 1245 16677

P(7)34 37959563 96 1266 19476 P(7)35 37244325 17 1242 33696

P(8)34 37872657 92 1263 29589 P(8)35 37158458 86 1239 47277

P(9)3. 37784728 38 1260 36287 P(9)35 37071566 23 1236 57434

P(10)34 37695779 76 1257 39587 P(10)35 36983651 71 1233 64183

P(ll)3. 37605816 47 1254 39501 P(ll)35 36894719 73 1230 67538

P(12)3. 37514842 91 1251 36046 P(12)35 36804774 67 1227 67514

P(13)3. 37422863 44 1248 29236 P(13)35 36713820 91 1224 64125

P(1^)3A 37329882 43 1245 19085 P(l'^)35 36621862 79 1221 57385

P(15)3. 37235904 19 1242 05607 P(15)35 36528904 64 1218 47310

P(16)3, 37140933 05 1238 88817 P(16)35 36434950 76 1215 33914

P(17)3, 37044973 29 1235 68730 P(17)35 36340005 43 1212 17210

P(18)3, 36948029 17 1232 45359 P(18)35 36244072 92 1208 97214

P(19)3. 36850104 96 1229 18719 P(19)35 36147157 46 1205 73939

P(20)3, 36751204 87 1225 88824 P(20)35 36049263 26 1202 47399

P(21)3. 36651333 12 1222 55688 P(21)35 35950394 52 1199 17608

P(22)3, 36550493 89 1219 19324 P(22)35 35850555 41 1195 84581

P(23)3, 36448691 36 1215 79748 P(23)35 35749750 07 1192 48330

P(24)3, 36345929 66 1212 36971 P(24)35 35647982 62 1189 08871

P(25)3, 36242212 92 1208 91010 P(25)35 35545257 18 1185 66215

20
Table 2. (cont.

)

Vibrational band: v = 37 -+ 36 Vibrational band: v = 38 - 37

Transition

P(J")v" [MHz]

fre quency

[cm-M

Transition

P(J")v" [MHz]

fre quency

[cm-i]

P(3)36 36858289 57 1229 46020 P(3)37 36139106 .65 1205 .47084

P(^)36 36777626 03 1226 76956 P(^)37 36059497 .73 1202 .81537

P(5)36 36695914 92 1224 04397 P(5)37 35978837 .51 1200 .12484

P(6)36 36613160 80 1221 28359 P(6)37 35897130 .54 1197 .39939

P(7)36 36529368 16 1218 48856 P(7)37 35814381 .35 1194 .63917

P(8)36 36444541 51 1215 65905 P(8)37 35730594 .44 1191 .84434

P(9)36 36358685 30 1212 79520 P(9)37 35645774 28 1189 01504

P(10)35 36271803 99 1209 89715 P(10)37 35559925 33 1186 15143

P(ll)36 36183901 98 1206 96505 P(ll)37 35473052 .00 1183 25365

P(12)36 36094983 68 1203 99906 P(12)37 35385158 69 1180 32184

P(13)35 36005053 44 1200 99931 P(13)37 35296249 76 1177 35616

P(l^)36 35914115 62 1197 96595 P(l^)37 35206329 57 1174 35675

P(15)36 35822174 54 1194 89912 P(15)37 35115402 41 1171 32374

P(16)36 35729234 49 1191 79898 P(16)37 35023472 59 1168 25729

P(17)36 35635299 75 1188 66565 P(17)37 34930544 37 1165 15754

P(18)36 35540374 56 1185 49929 P(18)37 34836621 98 1162 02463

P(19)36 35444463 14 1182 30003 P(19)3, 34741709 62 1158 85869

P(20)36 35347569 71 1179 06801 P(20)3, 34645811 49 1155 65988

P(21)36 35249698 42 1175 80338 P(21)37 34548931 74 1152. 42832

P(22)36 35150853 44 1172 50626 P(22)37 34451074. 50 1149. 16415

P(23)3e 35051038 88 1169 17681 P(23)37 34352243. 86 1145. 86751

P(24)36 34950258 84 1165 81515 P(24)37 34252443. 91 1142. 53855

P(25)36 34848517 .41 1162 42142 P(25)3, 34151678. 68 1139. 17738

21
References

[1] M. Schneider, K.M. Evenson, M.D. Vanek, D.A. Jennings, J.S. Wells, A.

Stahn, W. Urban: "Heterodyne Frequency Measurements on the ^^C-'-^O Laser,"

Journal of Molecular Spectroscopy, to be submitted, (1988)

[2] G. Guelachvili, D. de Villeneuve, R. Farrenq , W. Urban, J. Verges:

"Dunham Coefficients for Seven Isotopic Species of CO," Journal of

Molecular Spectroscopy 91, 64-79 (1983)

[3] C.R. Pollock, F.R. Petersen, D.A. Jennings, J.S. Wells, A.G. Maki:

"Absolute Frequency Measurements of the 2-0 Band of CO at 2.3 ^m;

Calibration Standard Frequencies from High Resolution Color Center Laser

Spectroscopy," Journal of Molecular Spectroscopy 9^, 357-368 (1983)

[4] A. Hinz , J.S. Wells, A.G. Maki: "Heterodyne Measurements of Hot Bands and

Isotopic Transitions of N2O near 7.8 nm," Zeitschrift fur Physik D - Atoms, Molecules, and Clusters 5, 351-358 (1987)

22
NBS-n4A (REV. 2-8C) U.S. DEPT. OF COMM. BIBLIOGRAPHIC DATA

SHEET (See instructions)

1. PUBLICATION OR

REPORT NO. NBS/TN-1321

2. Performing Organ. Report No. 3. Publication Date

August 1988

4. TITLE AND SUBTITLE

^^C^^O Laser Frequency Tables for the 34.2 to 62.3 THz (1139 to 2079 cm- ) Region

5. AUTHOR(S) M, Schneider, K.M. Evenson, M.D. Vanek, D.A. Jennings, J.S. Wells,

A. Stahn, W. Urban

6. PERFORMING ORGANIZATION (If joint or other than NBS. see instructions)

NATIONAL BUREAU OF STANDARDS

DEPARTMENT OF COMMERCE

WASHINGTON, D.C. 20234

7. Contract/Grant No.

8. Type of Report & Period Covered

9. SPONSORING ORGANIZATION NAME AND COMPLETE ADDRESS (Street. City, State. ZIP)

10. SUPPLEMENTARY NOTES

I^J Document describes a computer program; SF-185, FlPS Software Summary, is attached.

11. ABSTRACT (A 200-word or less factual summary of most si gnificant information. If document includes a si gnificant

bi bliograptiy or literature survey, mention it here)

19 1 fi Frequencies for C laser transitions are tabulated for the

spectral range from 34.2 to 62.3 THz (1139 to 2079 cm~^). The

transition frequencies were calculated using molecular constants

which were derived by heterodyne frequency measurements on the

^^C^^O laser [1].

12. KEY WORDS (Six to twelve entries; alphabetical order; capitalize only proper names; and separate key words by semicolons)

carbon monoxide laser; ^^C^^O laser spectra; frequency tables;

infrared; IR calibration frequencies

13. AVAILABILITY ^^ Unlimited

I I For Official Distribution. Do Not Release to NTIS

^3i Order From Superintendent of Documents, U.S. Government Printing Office, Washington. D.C.

20402.

[7~] Order From National Technical Information Service (NTIS), Springfield, VA. 22161

14. NO. OF

PRINTED PAGES

28

15. Pr,c«

GPO 674-227/5018

USCOMM-DC 60«3-P80








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