NSRDS-NBS 3, Section 7

U.S. DEPARTMENT OF COMMERCE /

National Bureau of Standards

of Atomic Spectra

j Atomic Energy Levels and Multiplet Tables

Oi

; QC

: 100 jMfi.

' U575 r'.'

no , 3-7

1976

L c.2 .
NATIONAL BUREAU OF STANDARDS

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BATiUUAli liU'.£AU

OF BTAJTOARO*

LIBRARY

JUN 2 1970

Selected Tables of Atomic Spectra

i i & 73

A Atomic Energy Levels - Second Edition

B Multiplet Tables , . _T

Oi

Data Derived from the Analyses of Optical Spectra

Charlotte E. Moore

'Dodurv o O _ _

1 Offrce"TTf Standard Reference Data

National Bureau of Standards

Washington, D.C. 20234

TvS S - N

/

U.S. Naval Research Laboratory

E. O. Hulbert Center for Space Research

Washington, D.C. 20375

U.S. DEPARTMENT OF COMMERCE, Elliot L. Richardson, Secretary

James A. Baker, III, Under Secretary

Dr. Betsy Ancker-Johnson, Assistant Secretary for Science and Technology

NATIONAL BUREAU OF STANDARDS, Ernest Ambler, Acting Director

Issued April 1976
Library of Congress Catalog Card Number: 64-600074

NSRDS-NBS 3, Section 7

Nat. Stand. Ref. Data Ser., Nat. Bur. Stand. (U.S.), 3, Sec. 7, 30 pages (Apr. 1976)

CODEN: NSRDAP

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Abstract

The present publication is the seventh Section of a series being prepared in response to the need

for a current revision of two sets of the author’s tables containing data on atomic spectra as derived

from analyses of optical spectra. As in the previous Sections, Part A contains the atomic energy

levels and Part B the multiplet tables. Section 7 presents this material for the first spectrum of

oxygen, 0 i. The form of presentation is described in detail in the text to Section 1.

Key words: Atomic energy levels, 0 i; Atomic spectra, Oi; Multiplet Table, Oi; Oxygen, first spectrum; Spectrum 0 i; Wavelengths, 0 i.

hi
Foreword

The National Standard Reference Data System provides access to the quantitative data of physical science, critically evaluated and compiled for convenience and readily accessible through a

variety of distribution channels. The System was established in 1963 by action of the President’s

Office of Science and Technology and the Federal Council for Science and Technology, and

responsibility to administer it was assigned to the National Bureau of Standards.

NSRDS receives advice and planning assistance from a Review Committee of the National

Research Council of the National Academy of Sciences-National Academy of Engineering. A number of Advisory Panels, each concerned with a single technical area, meet regularly to examine

major portions of the program, assign relative priorities, and identify specific key problems in

need of further attention. For selected specific topics, the Advisory Panels sponsor subpanels

which make detailed studies of users’ needs, the present state of knowledge, and existing data re- sources as a basis for recommending one or more data compilation activities. This assembly of

advisory services contributes greatly to the guidance of NSRDS activities. The System now includes a complex of data centers and other activities in academic insti- tutions and other laboratories. Components of the NSRDS produce compilations of critically

evaluated data, reviews of the state of quantitative knowledge in specialized areas, and computations of useful functions derived from standard reference data. The centers and projects also

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Reliable data on the properties of matter and materials are a major foundation of scientific

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environmental pollution depend on quality reference data. In NSRDS, the Bureau’s responsibility

to support American science, industry, and commerce is vitally fulfilled.

Ernest Ambler, Acting Director
Preface

The present publication is the seventh Section of a series that is being prepared in response to the increasing demand for a current revision of two sets of tables containing data on atomic spectra

as derived from analyses of optical spectra.

The first set, Atomic Energy Levels, NBS Circular 467, consists of three Volumes published,

respectively, in 1949, 1952 and 1958. This Circular has been reprinted as NSRDS-NBS 35, Volumes

I, II and III. The second set consists of two Multiplet Tables; one published in 1945 by the Princeton Uni-

° versity Observatory, containing multiplets having wavelengths longer than 3000 A; the other, An

Ultraviolet Multiplet Table, NBS Circular 488, appearing in five Sections, the first in 1950, the

second in 1952, and the others in 1962. The Princeton Multiplet Table was reprinted in 1972 as NSRDS-NBS 40.

The present series includes both sets of data, the energy levels and multiplet tables, as parts

A and B, respectively, for selected spectra contained in Volume I of “Atomic Energy Levels.” The

Sections are being published at irregular intervals as revised analyses become available. A flexible

paging system permits the arrangement of the various Sections by atomic number, regardless of

the order in which the separate spectra are published. Section 1 includes three spectra of silicon,

Z= 14; Si ii, Si hi, Si iv. Section 2 contains similar data for Si i. Section 3 covers all spectra of carbon,

Z= 6: C i, C ii, C hi, C iv, C v, C vi. Section 4 includes the last four spectra of nitrogen, Z=7:

N iv, N v, N vi, N vii. Section 5 completes the spectra of nitrogen, N i, N n, N hi. Section 6 contains the spectra of hydrogen, Z=l:Hi, D, T. The present Section, 7, contains the first spectrum

of oxygen, Z=8: O i. The form of presentation of the data is described in detail in the text of Section 1. AH Sections are arranged identically, and the same conversion factor, cm-1 to eV, 0.000123981

is used throughout.

The manuscript has been prepared by Charlotte E. Moore, who has published the earlier tables.

She appreciates the cordial cooperation of numerous atomic spectroscopists. She is particularly

indebted to colleagues in Sweden, B. Edlen and K.B.S. Eriksson for their helpful guidance and for

providing valuable data on the analysis. The splendid work of Barbara N. Somerville in typing the

press copy of this difficult material is, also, gratefully acknowledged.

Washington, D.C., June 1975.

v
-
Contents

Page

Abstract Ill Foreword IV

Preface V

Part A—Atomic Energy Levels

Element: Z Spectrum

Oxygen : 8 0 1

Part B—Multiplet Tables

Element : Z Spectrum

Oxygen : 8 0 1

A8 i-l to A8 i-8

B8 i-l to B8 i-12

VII

NSRDS-NBS 3, SECTION 7

OXYGEN Z — 8

A 0 i Atomic Energy Levels

B 0 i Multiplet Table
.

.
Atomic Energy Levels

Part A

OXYGEN

O i

8 electrons Z=8

Ground state Is2 2

2 2p4 3 P2

2p4 3 P2 109837.02 ± 0.06 cm'1, 910.440 A (Vac) I P 13.618 eV

The classical paper on O i published in 1943 by B. Edlen has been revised and extended by

K. B. S. Eriksson, H. B. S. Isberg and B. Isberg. Their publications in 1963, 1965, 1967, and 1968,

have been used for the present compilation. The work of B. E. Huffman, J. C. Larrabee and Y.

Tanaka is quoted for the extended absorption series observed from the ground state combinations

o o o o in the ranges 122 A to 149 A and 666 A to 952 A. The paper on “Energy Spectra of Auto-Ionizing

Electrons in Oxygen,” by M. E. Budd and K. Smith, also includes experimental and theoretical

energy levels and transitions in these series, expressed in eV. Their observations are for the most

part included by Huffman and his associates.

In 1965 Eriksson pointed out the need for a correction of —0.012 cnr1 to selected terms in the

1963 paper by him and Isberg. This correction has been made.

The limits are from the 1968 reference.

A8 i-l
Atomic Energy Levels

O I—Continued

REFERENCES

B. Edlen, Kungl. Svenska Vetenskapsakad, Handlingar [3] 20, No. 10, 31 pp. (1943). I P, T, C L

K. B. S. Eriksson and H. B. S. Isberg, Ark. Fys. (Stockholm) 24, No. 41, 549-558 (1963). I P, T, C L

K. B. S. Eriksson, Ark. Fys. (Stockholm) 30, No. 16, 199—202 (1965). T, [G L] B. Isberg, Ark. Fys. (Stockholm) 35, No. 40, 495-498 (1967). T, C L

B. E. Huffman, J. C. Larrabee and Y. Tanaka, J. Chem. Phys. 46, No. 6, 2213-2233 (1967). T, C L

R. E. Huffman, J. C. Larrabee and Y. Tanaka, J. Chem. Phys. 47, No. 11, 4462-4471 (1967). T, C L

K. B. S. Eriksson and H. B. S. Isberg, Ark. Fys. (Stockholm) 37, No. 17, 221-230 (1968). I P, T, C L

M. E. Rudd and K. Smith, Phys. Rev. 169, No. 1, 79-84 (1968). T, C L

Oi Oi

Configuration Desig. J Level Interval Configuration Desig. J Level

2s2 2

p

4 2p

4 3 P 2 0.000 -158 265 2s2 2p3

(

2 D°i$)3s 3s' >D° 2 102662.026

10 158.265

226.977

-68.712

2s2 2p3

( 4S°)4d 4d

6 D° 4 102865.506

3 102865.547

2s2 2

p

4 2P

4 4 D 2 15867.862 2 102865.606

* 1 102865.655

2s2 2

p

4 2p

4 4 S 0 33792.583 0 102865.679

2s2 2p3

(4S°)3s 3s 6 S° 2 73768.200 2s2 2p3

( 4 S°)4d 4d

3 D° 3 102908.374

2 102908.443

2s2 2p3

(4S°)3s 3s 3S° 1 76794.978 1 102908.489

2s2 2p3

(

4 S°)3p 3p6P 1 86625.757 9 091 2s2 2p3

(4 S°)4/ 4/ 6 F 5 to 1 102968.249

2 86627.778 3.676

3 86631.454 2s2 2p3

(4S°)4f 4/ 3F 4,3,2 102968.343

2s2 2p3 (

4 S°)3p 3P

3P 2 88631.146

0 559 2s2 2p3

( 4 S°)5p 5P

6 P 1 103625.754

1 88630.587 -0.716 2 103626.111

0 88631.303 3 103626.611

2s2 2p3

(4 S°)4s '4s 6 S

° 2 95476.728 2s2 2p3

( 4 S°)5p 5P

3P 2

1 103869.968

103870.028

2s2 2p3

( 4 S°)4s 4s 3S° i 96225.049 0 103870.252

2s2 2p3

(4S°)3d 3d 6D° 4 97420.630 -0.086

-0 123

2s2 2p3

(

4 S°)6s 6s 6 S° 2 105019.307

3 97420.716

2 97420.839

0 103 2s2 2p3

( 4S°)6s 6s 3 S° i 105165.232

i 97420.942 -0.049

2s2 2p3

( 4 0 97420.991 S°)5o? 5d

5 D° 4 105385.354

3 105385.377

2s2 2p3

(

4S°)3d 3d 3 D° 1 97488.378

0.070

0.090

2 105385.409

2 97488.448 i 105385.436

3 97488.538 0 105385.449

2s2 2p3

(4S°)4p 4p 6P 1 99092.968

0 673 2s2 2p3

(4 S°)5d 5d

3 D° 1,2,3 105409.008

2 99093.641 1.196

3 99094.837 2s2 2p3

(

4 S°)5/ 5/ 6 F 1 to 5 105441.645

2s2 2p3

( 4S°)4p 4p 3P 2 99681.049

0 081 2s2 2p3

( 4 S°)5/ 5f

3 F 4, 3,2 105441.724

i 99680.968 -0.341

2s2 2p3 (

4 0 99681.309 S°)6p 6sp 1 105788.431

2 105788.595

2s2 2p3

(2D°)3s 3s' 3 D° 3 101135.407 -12.119

-7.896

3 105788.856

2 101147.526

2s2 2p3

(

4 i 101155.422 S°)6p 6P

3P 2, 1,0 105912.031

2s2 2p3

(4 S°)5s 5s 6 S

° 2 102116.698 2s2 2p3

(

4 S°)7s 7s 5 S

° 2 106545.354

2s2 2p3

(4S°)5s 5s 3S° 1 102411.995 2s2'2p3

(

4S°)7s 7s 3 S° 1 106627.934

Interval

-0.041

-0.059

-0-049

-0.024

-0.069

-0.046

0.357

0.500

-0.060

-0.224

-0.023

-0.032

-0.027

-0.013

0.164

0.261

A8 i-2
Atomic Energy Levels

O I —Continued O I —Continued

Configuration Desig. J Level Interval Configuration Desig. •/ Level Interval

2s2 2p3

(

4S°)6d 6d

6 D° 4 106751.447 -0.011

-0.016

-0.013

-0.007

2s2 2p3 (

4 S°)15d 15d 3 D° 3, 2, 1 109348.9

3

2

1

106751.458

106751.474

106751.487

2s2 2p3

(

4 S°)17s 17s 3 S° 1 109402.4

0 106751.494 2s2 2p3

(

4 S°)16d 16d 3 D° 3, 2, 1 109409.5

2s2 2p3

(

4 S°)6d 6d

3D° 3,2,1 106765.803 2s2 2p3

(

4 S°)18s 18s 3S° 1 109454.7

2s2 2p3

(4S°)6/ 6/ 6F 5 to 1 106785.160 2s2 2p3

(

4 S°)17d 17d 3 D° 3, 2, 1 109457.6

2s2 2p3

(

4S°)6/ 6/ 3 F 4,3,2 106785.201 2s2 2p3

(

4 S°)18d 18d 3 D° 3, 2, 1 109498.0

2s

2 2p3

(

4S°) 6<7 6g6. 3G° 6 to 2 106787.891 2s2 2p3

(

4 S°)19s 19s 3 S° 1 109499.0

2s2 2p3

(

4S°)8s 8s 6 S° 2 107446.036 2s2 2p3

(

4 S°)19d 19d 3 D° 3, 2, 1 109533.2

2s2 2p3

(4S°)8s 8s 3S° 1 107497.224 2s2 2p3

(

4 S°)20s 20s 3S° 1 109533.3

2s2 2p3

( 4 S°)7d Id 6 D° 4 107573.476 -0.008

-0.011

-0.009

-0.004

2s2 2p3

(

4 S°)20d 20d 3 D° 3, 2, 1 109561.5

3 107573.484

2

1 107573.495

107573.504

2s2 2p3

(

4 S°)21s 21s 3S° 1 109562.3

0 107573.508 2s2 2p3

( 4 S°)22s 22s 3 S° 1 109589.0

2s2 2p3

( 4S°)7d Id 3 D° 3, 2,1 107582.777 2s2 2p3

(

4 S°)21d 21d 3 D° 3,2,1 109589.3

2s2 2p3

(

4 S°)7/ V6 F 5 to 1 107595.140 2s2 2p3 (

4 S°)23s 23s 3S° 1 109610.5

2s2 2p3

( 4 S°)7/ V 3F 4, 3,2 107595.147 2s2 2p3

(

4 S°)22d 22d 3 D° 3,2, 1 109610.5

2s2 2p3

(

4 S°)9s 9s 3 S° 1 108056.0 2s2 2p3

(4 S°)24s 24s 3 S° 1 109630.0

2s2 2p3

(

4 S°)8d 8d 6 D° 4 108106.072 -0.005

-0.008

-0.006

-0.003

2s2 -2p3

(

4 S°)23d 23d

3 D° 3, 2,

109630.0

32

10

108106.077

108106.085

108106.091

108106.094

2s2 2p3

(

4 S°)25s

2s2 2p3

(

4 S°)24d

25s

24d

3 S°

3 D°

1

3 2“5 1

109647.7

109647.7

2s2 2p3

( 4 S°)8d 8c/ 3 D° 3,2, 1 108114.0 2s2 2p3

(

4 S°)26s 26s 3 S° 1 109661.4

2s2 2p3

(

4S°)10s 10s 3 S° 1 108436.3 2s2 2p3

( 4 S°)25d 25d 3 D° 3,2,

109661.4

2s2 2p3

(

4 S°)9d 9d 3 D° 3,2,1 108476.7 2s2 2p3 (

4 S°)27s 27s 3 S° 1 109673.5

2s2 2p3

(

4 S°)lls 11s 3 S° 1 108705.5 2s2 2p3

( 4 S°)26d 26d 3 D° 3,2, 1 109673.5

2s2 2p3

(

4 S°)10d 10c/ 3 D° 3,2, 1 108736.1 2s2 2p3

(

4 S°)28s 28s 3S° 1 109686.2

2s2 2p3

(

4S°)12s 12s 3S° 1 108906.1 2s2 2p3

(4 S°)27d 27d 3 D° 3, 2, 1 109686.2

2s2 2p3

(

4 S°)lld lid 3D° 3, 2, 1 108927.2 2s2 2p3

(

4 S°)29s 29s 3 S° 1 109695.9

2s2 2p3

(

4S°)13s 13s 3 S° 1 109056.0 2s2 2p3

( 4 S°)28d 28d 3 D° 3, 2,

109695.9

2s2 2p3

(4 S°)12d 12eZ 3 D° 3,2, 1 109073.3 2s2 2p3

(

4 S°)30s 30s 3S° 1 109705.4

2s2 2p3

(

4 S°)14s 14s 3S° 1 109171.7 2s2 2p3

(

4 S°)29d 29d 3 D° 3,2, 1 109705.4

2s2 2p3

(

4 S°)13d 13d 3 D° 3,2, 1 109186.3 2s2 2p3

(

4 S°)31s 31s 3S° 1 109713.7

2s2 2p3

( 4 S°)15s 15s 3S° 1 109265.9 2s2 2p3

(

4 S°)30d 30d 3D° 3,2,1 109713.7

2s2 2p3

(

4 S°)14d ltd 3 D° 3,2,1 109278.2 O n 2s2 2p3

(4S°u) Limit 109837. 02 ± .06

2s2 2p3

(

4 S°)16s 16s 3 S° 1 109341.0 2s2 2p3

( 2 D°)3p 3P' >P 1 113204.445

A8 i-3
Atomic Energy Levels

O i —Continued O I—Continued

Configuration Desig. J Level Interval Configuration Desig. J Level Interval

2s2 2p3

(2D°)3p 3p' 3 D 3 113294.816 -0.038

-3.466

2s2 2p3

(

2P°)3p 3P" J P 1 127667.754

2

1 113294.854

113298.320 2s2 2p3

(2P°)3p 3P" !D 2 128594.916

2s2 2p3

(

2 D°)3p 3P'

3 F 4 113714.444

6 969

2s2 2p3 (

2 D°)5s 5s' 3D° 3 128978.8

11 4

3 113721.413 -5.752 2 128990.2 -8.0

2 113727.165 1 128998.2

2s2 2p3

(

2P°)3s 3s" 3p° 2 113910.957 10 434 2s2 2p3 (

2D°1 *)5s 5s' 1 D° 2 129132.323

10 113921.391

113927.534

-6.143

2s2 2p3

(2D°2 *)4tf 4d' 3p° 4

Q 129666.907

2s2 2p3

(2D°)3p 3p' *F 3 113996.239

O

2

2s2 2p3

(2P°)3s 3s" lpo 1 115918.143 2s2 2p3

(

2 D°)4c? 4d' 3 G° 5 129680.522

0.681

-13.647 4 129679.841

2s2 2p3

(

2 D°)3p 3p' 2 116631.094 3 129693.488

2s2 2p3

(2D°)4s 4s' 3D° 3 122419.7 -13.5

-7.8

2s2 2p3

( 2 D°2j)4e? 4d' 1S° 0 129682.528

2

1 122433.2

122441.0 2s2 2jd3

(2 D

0 2$)4g? 4d' ipo 1 129683

2s2 2p3

(2D°1§)4s 4s' iD° 2 122797.661 2s2 2p3

( 2 D°2 *)4d 4d' 3 D° 3 129692.3

2s2 2p3

(

2D°i$)3cf 3d' 3p° 2 123296.777

58 735

2

1 129697.5129703.0

-5.5

10 123355.512

123387.339

-31.827

2s2 2p3

( 2 D°1 })4c? 4d' 1 G° 4 129699.521

2s2 2p3 (D°2})3rf 3d' 3^° 4 124213.607

5 418

2s2 2p3

(

2 D°u)4c? 4d' >D° 9 129731

3 124219.025 -5.093

2 124224.118 2s2 2p3

(

2 D°u)4rf 4d' 3S° l 129736.6

2s2 2p3

(2D°)3d 3d' 3 G° 5 124240.118

1 468

2s2 2p3

( 2 D°jj)4of 4d' ipo 3 129737.052

4

3 124238.650124252.926

-14.276

2s2 2p3

( 2 D°)4/ 4r

3 G 5

A 129777.940

2s2 2p3

( 2 D°2 §)3d 3d' lg o 0 124242.576 3

2s2 2p3

(2D°2 ^)3c? 3d' 3D° 3 124247.1 -10.6

-6 3

2s2 2p3

(2D°)4/ 4/' 3H 4

2 124257.7 5 129779.919 0.010

1 124264.0 6 129779.929

2s2 2p3

( 2 D°1 *)3d 3d' >G° 4 124258.780 2s2 2p3( 2 D°)4/ 4/' 5 129799.831

2s2 2p3

(

2 D°2 i)3rf 3d' ipo 1 124274 2s2 2p3

(2D°1 $)4c? Ad' 3p° 2 129970.000 -9.384 - .169

i 129979.384

2s2 2p3

(2D°,j)3c? 3d' >D° 2 124319.175 0 129984.553

2s2 2p3

(2D°u)3rf 3d' ip° 3 124326.779 2s2 2p3

( 2P°)3p 3p" >s 0 130942.923

2s2 2p3

(

2D°u)3rf 3d' 3 S° 1 124336.3 2s2 2p3

( 2 D°)6s 6s' 3 D° 3 131854.5

11 0

2s2 2p3

(

2 D°)4p 4p' 3 D 3 125775.493

7 396

2

1 131865 .

131876.1

-10.6

2 125782.889 -5.119

1 125788.008 2s2 2p3

(

2 D°u)6s 6s' >D° 2 131936

2s 2p6 2p6 3p° 2 126266.896

73 3

99

2s2 2p3 (

2 D°2 *)5tf 5d' 3p° 4 132190.671

1 126340.225 -43.526 3

0 126383.751 2

2s2 2p3

(2P°)3p o ^rr op 3 D 3 127282.626

5 7

93 2s2 2p3

( 2D°)5rf 5d' 3 G° 3 2 127288.349 -3.289 4 132198.046 0.350

i 127291.638 5 132198.396

A8 i-4
Atomic Energy Levels

O I—Continued O i —Continued

Configuration Desig. J Level Interval Configuration Desig. Level Interval

2s2 2p3

(2 D°2 »)5rf 5d' ipo

1 132203 2s2 2p

3 (2 D°2 i)M 8d' 3 D° 3, 2,

134919.2

2s2 2p3 (2 D°2 j)5rf 5d' 3 D° 3 132203.4 -10.4

-4.3

2s2 2p3

(2 D°Ii )8rf 8d' 3S° 1 134919.2

2 132213.8

1 132218.1 2s2 2p3

( 2 D°2 j)8rf W ipo

1 134921

2s2 2p3 (

2 D°u)5c? 5d' iqo 4 132217.679 2s2 2p3 (

2 D°u)8fi 8d' ‘D° 2 134940

2s2 2p3 (

2 D°,i)-W 5d' 3 S° 1 132232.6 2s2 2p3 (

2 D°ij)8d W ip° 3 134940

2s2 2p3 (

2 D°u)5rf 5d' 1 D° 2 132235 2s2 2p3

(2 D°i j)8(/ 8d" 3p° 2

1 134943.8

134947.1

-3.3

2s2 2p3

(

2 D°i$)5rf 5d' ip° 3 132240 0

2s2 2p3

(2 D

0 „)5rf 5d' 3p° 2

1 132311.1

132316.2

-5.1 2s2 2p3

( 2 D°)10s 10s' 3 D° 32

j 135226.

0 1

2s2 2p3

(

2 D°)7s Is' 3 D° 3 133369.8 -9.0 2s2 2p3

( 2 D°i j)10s 10s' >D° 2 135252

2 133378.8

-1 133390.2 — 11.4

2s2 2p3

(

2 D°2 j)9d 9d' 3 D° 3, 2, 1 135283.7

2s2 2p3

(2 D°u)7s Is' ‘D° 2 133421 2s2 2p3

( 2 D°u)9rf 9d' 3 S° 1 135283.7

2s2 2p3

(

2 D°2i )6rf 6d' 3 D° 3,2,1 133566.8 2s2 2p3

( 2 D°2i )9(i 9d' ipo 1 135285

2s2 2p3

(2 D°2 j)6rf 6d' ip° 1 133569

* 2s2 2p3

(2 D°,j)9d 9d' 3po 2 135303.5 1 =1 1 135305.0

2s2 2p3

(2 D°ij)6c? 6d' 3S° 1 133577.9 0

2s2 2p3

(

2 D°ij)6rf 6d' >D° 2 133587 2s2 2p3

(2 D°, i )9d 9d' >D° 2 135304

2s2 2p3

(2 D°,j)6d 6d' ip° 3 133591 2s2 2p3

(

2 D°li )9d 9d' ip° 3 135304

2s2 2p3

(2 D°u)6d 6d' 3p° 2 133622.0 1 ^ 2s2 2p3 (

2 D°)lls 11s' 3 D° 3 135502.3

1 133626.5 2

0 1

2s2 2p3

( 2 D°)8s 8s' 3 D° 3 134265.3 -8.1

-11.7

2

2 2p3 (2 D°2i )10d 10rf' 3 D° 3,2, 1 135541.7

2 134273.4

1 134285 .

2s2 2p3 (

2 D°, i )10d 10<f 3S° 1 135541.7

2s2 2p3

(

2 D°i j)8s 8s' iD° 2 134305 2s2 2p3 (2 D°2j)10e? 10d' ipo 1 135542

2s2 2p3

(2D°2i )7d Id' 3 D° 3,2, 1 134385.0 2s2 2p3

( 2 D°,j)10rf 10d' 3p° 2 135560.3 -1.9

1 135562.2

2s2 2p3 (D°2j )7rf Id' ip° 1 134387 0

2s2 2p3

(2 D°u)7rf Id' 3S° 1 134402.5 2s2 2p3

( 2D°ij)10rf 10</' >D° 2 135565

2s2 2p3

(2 D°ij)7rf Id' i D

° 2 134409 2s2 2p3

(

2 D

o ij)10rf 10rf' ijr° 3 135565

2s2 2p3

(

2 D°11 )7rf Id' ip° 3 134409 2s2 2p3

(

2P°)4s 4s" 3p° 2,1,0 [135681.7]

2s2 2p3

(2 D°I} )7c/ Id' 3p° 2 134421.4 -5.1 2s2 2p3

(2D°)12s 12s' 3 D° 3 135701.8

1 134426.5 9

0 l

2s2 2p3

(

2 D°)9s 9s' 3 D

° 3 134839.0 X 7 2s2 2p3

( 2 D°n)12s 12s' >D° 9 135723

2 134843.7

1 2

2 2p3

(

2 D°2j)llrf lid' 3 D° 3,2, 1 135732.4

2s2 2p3

(

2 D°u)9s 9s' >D° 2 134869 2s2 2p3

(2D°ij)llrf lid' 3S° 1 135732.4

A8 i-5
Atomic Energy Levels

O I —Continued O I —Continued

Configuration Desig. J Level Interval Configuration Desig. J Level Interval

2s2 2p

3

(2 D°2 j)lld lid' ip° 1 135736 2s2 2p3

(

2 D°u)16d 16d' 3p° 2

l 136242.2

2s2 2p3

(

2 D°u)lld lid' 3p° 2 135752.9

1.2

0

1 135751.7

0 2s2 2p3

( 2 P°)4s 4s" ip° 1 136353

2s2 2p3

(

2 D°ii)ll(/ lid' 1 D

° 2 135755 0 n 2s2 2p3

( 2 D°) Limit 2H 136647.67

( i -19.79 Limit IK 136667.46

2s2 2p3

(2 D°i})lld lid' ip° 3 135755

2s2 2p3

( 2 P°)3d 3d" i D

° 2 137928

2s2 2p3

(2 D°)13s 13s' 3 D° 3 135852.6

2

i 2s2 2p3

(2P°)3d 3d" 3p° 2,1,0 137946.5

i 2s2 2p3

( 2P°)3d 3d" 3 D° 3,2,1 137962.5

2s2 2p3

(2 D°2i)12rf 12d' 3 D° 3,2,

135876.4

2s2 2p3

( 2 P°)3d 3d" ip° 1 137981

2s2 2p3 (2 D°ij)12d 12d' 3 S° 1 135876.4

2s2 2p3

(

2 P°)5s 5s" 3p° 2, 1, 0 142650.5

2s2 2p3 (

2 D°2j)12d 12d' ip° 1 135887

2s2 2p3

(2P°)5s 5s" ip° 1 142743

2s2 2p3

(2 D°!*)12d 12d' 3p° 2 135899.1

2 .2 2s2 2p3

(2P°)4d 4d" 1 D° 2 143359

i 135896.9

0 2s2 2p3

( 2P°)4d 4d" 3p° 2, 1, 0 143363.4

2s2 2p3

(2 D°1} )12d 12d' 1 D

° 2 135902 2s2 2p3

(2P°)4d 4d" 3 D° 3,2, 1 143363.4

2s2 2p3

(

2 D°ij)12d 12d' 1F° 3 135902 2s2 2p3

( 2P°)4d 4d" ip° 1 143384

2s2 2p3

(2 D°2j )13d 13d' 3 D° 3,2,1 135986.4 2s2 2p3

(2P°)6s 6s" 3po

2, 1, 0 145516.5

2s2 2p3

(

2 D°1})13d 13d' 3 S° 1 135986.4 2s2 2p3

(2P°)6s 6s" lpo 1 145620

2s2 2p3

(

2 D°u)14s 14s' 1 D° 2 136000 2s2 2p3

( 2P°)5d 5d" 1 D

° 2 145868

2s2 2p3

(2 D°2 *)13d 13d' ip° i 136000 2s2 2p3

(2P°)5d 5d" 3p° 2, 1,0 145870.5

2s2 2p3

( 2 D°u)13d 13d' 3p° 2 136011.0 -0.7 2s2 2p3

(2 P°)5d 5d" 3 D° 3,2,1 145870.5

i 136011.7

0 2s2 2p3 (

2 P°)5d 5d" ip° 1 145887

2s2 2p3

(2 D°2 *)14d 14d' 3 D° 3,2,1 136071.3 2s2 2p3 (

2P°)7s 7s" 3p° 2, 1, 0 147028.7

2s2 2p3

(

2 D°u)14d 14d' 3 S

° 1 136071.3 2s2 2p3

(2P°)7s 7s" ip° 1 147057

2s2 2p3

(2D°2 *)14d 14d' ip° 1 136085 2s2 2p3

(2P°)6d 6d" >D° 2 147229

2s2 2p3

(2D°i*)14d 14d' 3p° 2

i 136100.1 2s2 2p3

( 2P°)6d 6d" 3p° 2, 1,0 147230.1

0 2s2 2p3 (

2P°)6d 6d" 3 D° 3, 2,1 147230.1

2s2 2p3

(2 D°2 $)15d 15d' 3 D° 3,2,1 136138.9 2s2 2p3

(2P°)6d 6d" ip° 1 147240

2s2 2p3

(2D°u)15d 15d' 3 S° 1 136138.9 2s2 2p3

( 2P°)8s 8s" 3p° 2, 1,0 147921.1

2s2 2p3

(

2 D°u)15d 15d' 3p° 2 136171.5 2s2 2p3

( 2P°)8s 8s" lp° 1 147942

0 2s2 2p3

( 2P°)7d Id" >D° 9 148045

2s2 2p3

(

2 D°2 $)16d 16d' 3 D° 3,2,1 136194.4 2s2 2p3

(

2P°)7d Id" 3p° 2, 1,0 148047.7

2s2 2p3

(2D°i$)16d 16d' 3 S° 1 136194.4 2s2 2p3

(

2P°)7d Id" 3 D

° 3,2,1 148047.7

A8 1-6
Atomic Energy Levels

O I —Continued O I —Continued

Configuration Desig. ./ Level Interval Configuration Desig. ./ Level Interval

2s2 2p3

(

2P°)7d 7d" ipo

1 148058 2s2 2p3

(

3 P°)lld 11 d" 3 D° 3, 2,

149390.6

2s2 2p3

(2P°)9s 9s" 3p° 2,1,0 148495.5 2s2 2p3

(2P°)lld 11 d" i D° 2 149392

2s2 2p3 (

2P°)9s 9s" ipo 1 148505 2s2 2p3

(2P°)13s 13s" 3p° 2,1,0 149514.4

2s2 2p3

(2P°)8d 8d" 3po

2, 1, 0 148576.9 2s2 2p3

(

2 P°)12d 12rf" 3p° 2, 1,0 149539.4

2s2 2p3

(

2 P°)8d 8d" 3 D° 3,2,1 148576.9 2s2 2p3

( 2 P°)12d 12rf" 3 D° 3, 2,

149539.4

2s2 2p3

(2P°)8d 8d" >D° 2 148578 2s2 2p3

(2P°)14s 14s" 3p° 2, 1,0 149631.8

2s2 2p3

(

2P°)8d 8d" ip° 1 148582 2s2 2p3

(2P°)13d 13d" 3p° 2,1,0 149652.2

2s2 2p3

( 2P°)10s 10s" 3p° 2, 1,0 148882.9 2s2 2p3

(2 P°)13d 13d" 3 D° 3,2, 1 149652.2

2s2 2p3

(2P°)10s 10s" ipo 1 148891 2s2 2p3

( 2 P°)14d 14d" 3p° 2, 1,0 149744.9

2s2 2p3

(2P°)9d 9d" 1 D° 2 148941 2s2 2p3

(2 P°)14d 14d" 3 D° 3,2, 1 149744.9

2s2 2p3

( 2P°)9d 9d" 3p° 2, 1,0 148945.4 2s2 2p3

(2P°)15d 15d" 3p° 2,1,0 149815.6

2s2 2p3

(

2 P°)9d 9d" 3 D

° 3,2, 1 148945.4 2s2 2p3

(

2 P°)15d 15d" 3 D° 3,2, 1 149815.6

2s2 2p3

(2P°)9d 9d" ipo 1 148946 2s2 2p3

(2P°)17c? 17d" 3p° 2,1,0 149923.7

2s2 2p3

(

2P°)lls 11s" 3p° 2, 1, 0 149159.1 2s2 2p3

(2 P°)17c? 17d" 3 D

° 3,2,1 149923.7

2s2 2p3

(

2 P°)lls 11s" ip° 1 149168 2s2 2p3

( 2 P°)18c? 18d" 3p° 2, 1, 0 149961.5

2s2 2p3

(2P°)10d 10c?" 3p° 2, 1, 0 149200.6 2s2 2p3

(

2 P°)18c? 18d" 3 D° 3,2, 1 149961.5

2s2 2p3

(

2 P°)10d 10d" 3 D° 3,2,1 149200.6 2s2 2p3

( 2 P°)19o? 19d" 3p° 2, 1, 0 150000.8

2s2 2p3

(

2P°)10d 10d" i D

° 2 149203 2s2 2p3

( 2 P°)19c? 19d" 3 D° 3,2,1 150000.8

2s2 2p3

(2P°)12s 12s" 3p° 2,1,0 149359.4 0 n 2s2 (2p3 2P°) Limit 150305.6

2s2 2p3

(

2P°)lld 11 d" 3p° 2, 1,0 149390.6

April 1975.

A8 1-7
Atomic Energy Levels

O i Observed Terms

Config. ls2 + Observed Terms

2s2 2

p

4

2s 2

p

6

2s2 2p3 (

4 S°)nl

2s2 2p3 (

2 D°)n/'

2s2 2p3 (

2 P°)rd"

2s2 2p3 (

4S°)rd

2s2 2p3 (

2 D°)rd'

2s2 2p3 (

2P°)nZ"

2p4 4 S

3-8s 6 S°

3-3 Is 3 S°

3-16d' 3 S° 3-4d' 4 S°

2

p

4 3 P

2pB 3 P°

2p4 4 D

ns(rc > 3)

3-1 3s' 3 D°

3-10, 12, 14s' >DC

3,5-14s" 3 P°

3-1 Is" ‘P

0

np(n > 3)

3p" 4 S

3-6p

6 p

3-6p 3 P

3,4p' 3 D 3

p' 3 F

3p' !P 3p' 4 D 3p' 4 F

3p" 3 D

3p" ] P 3p" 4 D

nd(n > 3)

3-16d' 3 P°

3-14d' 4 P°

3-8d 6 D°

3-30d 3 D°

3-16d' 3 D° 3-5d' 3 F° 3-5d' 3 G°

3-1 2d' >D° 3-12d' !F° 3-5d' 4 G°

3-15,17-19d" 3 P° 3-15,17-19d" 3 D°

3-9d" 1 P° 3-1 Id" 'D 0

nf(n > 4)

4-7/ 6F

4-7f

3 F

ng(n > 5)

6*7

6 G°

6g

3 G°

4f

3 G 4/' 3 H

4/' >H

A8 i-8
Multiple! Table

Part B OXYGEN

O I (Z = 8)

I P 13.618 eV Limit 109837.02 ± 0.06 cm'1 910.440 A (Vac)

Anal A List A April 1975

REFERENCES

A K. B. S. Eriksson and H. B. S. Isberg, Ark. Fys. (Stockholm) 37, No. 17, 221-230 (1968). I P, T, C L, I; W L 2876 A-18046 A; Calc. W L 769 A-1358 A

B K. B. S. Eriksson and H. B. S. Isberg, Ark. Fys. (Stockholm) 24, No. 41, 549-558 (1963). I P, T, C L, I; W L 4654 A-18244 A

C B. Isberg, Ark. Fys. (Stockholm) 35, No. 40, 495-498 (1967). T, C L, I; W L 3348 A-26173 A

D K. B. S. Eriksson, Ark. Fys. (Stockholm) 30, No. 16, 199-202 (1965). T, C L; W L, Forbidden transitions

E R. E. Huffman, J. C. Larrabee and Y. Tanaka, J. Chem. Phys. 46, No. 6, 2213-2233 (1967). T, C L, G D. (I); W L, Absorption Series 666 A-952 A

F R. E. Huffman, J. C. Larrabee and Y. Tanaka, J. Chem. Phys. 47, No. 11, 4462-4471 (1967). T, C L, (I); W L Absorption Series 748 A-959 A

B. Edlen, Kungl. Svenska, Vetenskapsakad. Handlingar [3] 20, No. 10, 31 pp. (1943). I P, T, C L; W L 748 A1358 A, 2876 A-13163 A

P Predicted Lines. Four-place wavelengths are quoted from references A and B and are entered with these authors

as source.

New Multiplet Numbers, not inserted between older ones, start with UV 6 and 66. The Multiplet Numbers

UV 6 through UV 10 in Nat. Bur. Stand. Circ. 488, Section 1, 17 (1950) have been abandoned.

m Masked

t Raie Ultime

* Blend

* and § Blend with Ar i

B8 i-l
Multiplet Table

o I o i

E P EP

I A Ref. Int. J Multiplet I A Ref. Int. J Mult.inlct. No. No.

Low High Low High

Air Vac

6300.304 D 0.00 1.96 2-2 2p4 3 P - 2

p

4 948.6855 A 0.00 13.07 2- 2

p

4 3P - 5d

3 D°

6363.776 D 0.02 1.96 1-2 IF 950.1121 A (2) 0.02 13.07 1- UV 12 6391.733 P 0.03 1.96 0-2 950.7327 A 0.03 13.07 0-1

2958.365 P 0.00 4.19 2-0 2

p

4 3 P - 2

p

4 4 S

937.8405 A 0.00 13.22 2-1 2

p

4 3 P - 7s 3 S°

2972.288 D 0.02 4.19 1-0 2F 939.2346 A 0.02 13.22 1-1 UV 13 939.8412 A (2) 0.03 13.22 0-1

Vac

1355.5977 A 0.00 9.15 2-2 2

p

4 3P - 3s 8S°

936.6295

938.0200

A

A

(3)

(2)

0.00

0.02

13.24

13.24

2-

1-

2

p

4 3 P - 6d

UV 14

3 D°

1358 . 5123 A 0.02 9.15 1-2 UV 1 938.6249 A 0.03 13.24 0-1

1302.1685t A 0.00 9.52 2-1 2

p

4 3 P - 3s 3S° 930.2566 A (2) 0.00 13.33 2-1 2

p

4 3 P - 8s 3 S°

1304.8576 A 0.02 9.52 1-1 UV 2 931.6282 A (2) 0.02 13.33 1-1 UV 15 1306.0286 A 0.03 9.52 0-1 932.2249 A 0.03 13.33 0-1

1047.376 P 0.00 11.84 2-2 2

p

4 3P - 4s BS

° 929.5168 A (3) 0.00 13.34 2- 2

p

4 3 P - Id 3 D°

1049.115 P 0.02 11.84 1-2 UV 2.01 930.8862 A (2) 0.02 13.34 1- UV 16

931.4820 A (2) 0.03 13.34 0-1

1039.2304 A 0.00 11.93 2-1 2

p

4 3 P - 4s ago 1040.9425 A 0.02 11.93 1-1 UV 3 925.442 E (2) 0.00 13.40 2-1 2

p

4 3 P - 9s 3 S°

1041.6876 A 0.03 11.93 0-1 926 . 809 E (2) 0.02 13.40 1-1 UV 17 927.394 P 0.03 13.40 0-1

1026.476 P 0.00 12.08 2-3 2p4 3P - 3d

6 D°

1028 . 145 P 0.02 12.08 1-2 UV 3.01 924.952 E (2) 0.00 13.40 2- 2

p

4 3 P - 8d

3 D°

1028.870 P 0.03 12.08 0-1 926.295 E (3) 0.02 13.40 1- UV 18

926.903 E (2) 0.03 13.40 0-1

1025.7618 A 0.00 12.09 2- 2

p

4 3 P - 3d 3 D°

1027.4307 A 0.02 12.09 1- UV 4 922.200 E (2) 0.00 13.44 2-1 2

p

4 3 P -10s ago 1028.1571 A 0.03 12.09 0-1 923 . 549 P 0.02 13.44 1-1 UV 19

924.135 P 0.03 13.44 0-1

988.7734 A 0.00 12.54 2-3 2p4 3P - 3s' 3 D°

990.2043 A 0.02 12.54 1-2 UV 5 921.860 E (3) 0.00 13.45 2— 2

p

4 3 P - 9d

3 D°

990.8010 A 0.03 12.54 0-1 923.200 E (3) 0.02 13.45 i- UV 20

988.6549 A 0.00 12.54 2-2 923 . 790 P 0.03 13.45 0-1

990.1269 A 0.02 12.54 1-1

988.5778 A 0.00 12.54 2-1 919.908 E (2) 0.00 13.48 2-1 2

p

4 3 P -Us 3g°

921.247 E (1) 0.02 13.48 1-1 UV 21 979.272 P 0.00 12.66 2-2 2

p

4 3P - 5s 6g° 921.860 E (3) 0.03 13.48 0-1

980.792 P 0.02 12.66 1-2 UV 6 919.658 E (3) 0.00 13.48 2- 2

p

4 3P -lOd 3 D°

976.4481

977.9594

A

A

0.00

0.02

12.70

12.70

2-1

1-1

2

p

4 3P - 5s UV 7

3 S°

921.005

921.575

E

E

(3)

(1)

0.02

0.03

13.48

13.48

i0-1

UV 22

978.6170 A 0.03 12.70 0-1

918.221 E (2) 0.00 13.50 2-1 2

p

4 3P -12s 3go

0.00 2p4 3P - 3s' 919.559 E (2) 0.02 13.50 1-1 UV 23

974.070 P 12.73 2-2 1 D

° 975.574 P 0.02 12.73 1-2 UV 8 918.039 E (3) 0.00 13.50 2- 2

p

4 3 P -lid 3 D°

919.376 E (2) 0.02 13.50 i- UV 24

972 . 143 P 0.00 12.75 2-3 2

p

4 3 P - 4d

6 D° 919.971 E (1) 0.03 13.50 0-1

973.640 P 0.02 12.75 1-2 UV 9 974.292 P 0.03 12.75 0-1 916.960 E (2) 0.00 13.52 2-1 2

p

4 3 P -13s 3S°

918.293 P 0.02 13.52 1-1 UV 25

971.7381 A 0.00 12.76 2— 2

p

4 3 P - 4d3 D°

973.2342 A 0.02 12.76 i- UV 10 916.816 E (3) 0.00 13.52 2- 2

p

4 3P -12d 3 D°

973.8852 A 0.03 12.76 0-1 918.149 E (2) 0.02 13.52 1- UV 26

918.724 E (1) 0.03 13.52 0-1

950.8846 A (3) 0.00 13.04 2-1 2

p

4 3P - 6s 3S°

952.3178 A (1) 0.02 13.04 1-1 UV 11 915.991 E (2) 0.00 13.54 2-1 2

p

4 3P -14s 3g°

952.9413 A (1) 0.03 13.04 0-1 917.315 E (2) 0.02 13.54 1-1 UV 27

B8 i-2
Multiplet Table

O I

Continued O I

Continued

I A Ref. Int. E P

J Multiplet No.

I A Ref. Int. E P

./ Multiplet No. Low High Low High

Vac Vac

915.877 E (3) 0.00 13.54 2- 2

p

4 3 P -13d 3 D° *912.318 E (3) 0.00 13.59 2- 2p* 3 P -22d

3 D

t' 917.185 E (2) 0.02 13.54 1- UV 28 913.644 E (3) 0.02 13.59 1- UV 46

915.199 E (1) 0.00 13.55 2-1 2p4 3P -15s 3 S° *912.155 E (3) 0.00 13.59 2-1 2p4 3 P -24s 3S°

916.526 P 0.02 13.55 1-1 UV 29 UV 47

915.100 E (2) 0.00 13.55 2- 2

p

4 3 P -14d 3 D° *912.155 E (3) 0.00 13.59 2- 2

p

4 3 P -2.3d3 D°

916.420 E (3) 0.02 13.55 1- UV 30 913.483 E (3) 0.02 13.59 1- UV 48

916.960 E (2) 0.03 13.55 0-1

*912.012 E (3) 0.00 13.59 2-1 2p4 3 P -25s 3 S°

914.588 E (3) 0.00 13.56 2-1 2

p

4 3P -16s 3S° UV 49

915.877 E (3) 0.02 13.56 1-1 UV 31

*912.012 E (3) 0.00 13.59 2- 2

p

4 3 P -24d 3 D°

914.513 E (3) 0.00 13.56 2— 2

p

4 3P -15d 3D° UV 50

915.821 E (3) 0.02 13.56 i- UV 32

*911.898 E (2) 0.00 13.60 2-1 2

p

4 3 P -26s 3 S°

914.057 E (1) 0.00 13.56 2-1 2

p

4 3P -17s 3 S° UV 51 915.381 P 0.02 13.56 1-1 UV 33

*911.898 E (2) 0.00 13.60 2- 2

p

4 3 P -25d

3 D°

913.997 E (4) 0.00 13.56 2- 2

p

4 3P -16d 3 D° UV 52

915.321 E (2) 0.02 13.56 1- UV 34

*911.786 E (2) 0.00 13.60 2-1 2

p

4 3 P -27s

3 S°

913.644 E (3) 0.00 13.57 2-1 2

p

4 3P -18s 3 S° UV 53

*914.918 E (2) 0.02 13.57 1-1 UV 35

*911.786 E (2) 0.00 13.60 2- 2

p

4 3 P -26d

3 D°

913.590 E (3) 0.00 13.57 2— 2

p

4 3P -17d 3D° 913.127 E (2) 0.02 13.60 i- UV 54

*914.918 E (2) 0.02 13.57 i- UV 36

915.499 E (1) 0.03 13.57 0-1 *911.692 E (2) 0.00 13.60 2-1 2

p

4 3P -28s 3 S°

U\ 55 *913.250 E (4) 0.00 13.58 2- 2

p

4 3 P -18d 3 D°

914.588 E (3) 0.02 13.58 1- UV 37 *911.692 E (2) 0.00 13.60 2- 2

p

4 3 P -27d3 D°

915.199 E (1) 0.03 13.58 0-1 UV 56

*913.250 E (4) 0.00 13.58 2-1 2

p

4 3 P -19s 3 S° *911.611 E (2) 0.00 13.60 2-1 2p4 3 p _29s 3S° UV 38 UV 57

*912.964 E (4) 0.00 13.58 2- 2

p

4 3 P -19d 3 D° *911.611 E (2) 0.00 13.60 2— 2

p

4 3 P -28d 3 D°

914.293 E (2) 0.02 13.58 1- UV 39 UV 58

914.854 E (1) 0.03 13.58 0-1

*911.538 E (2) 0.00 13.60 2-1 2

p

4 3P -30s 3S°

*912.964 E (4) 0.00 13.58 2-1 2

p

4 3 P -20s 3 S° UV 59

UV 40

*911.538 E (2) 0.00 13.60 2- 2

p

4 3 P -29d3 D°

*912.723 E (4) 0.00 13.58 2_ 2

p

4 3P -20d 3 D° 912.843 E (3) 0.02 13.60 1- UV 60

914.057 E (3) 0.02 13.58 i- UV 41 *911.463 E (1) 0.00 13.60 2-1 2

p

4 3 P -31s JS°

*912.723 E (4) 0.00 13.58 2-1 2

p

4 3 P -21s 3 S° UV 61 UV 42

*911.463 E (1) 0.00 13.60 o_ 2

p

4 3 P -30d 3 D°

*912.500 E (3) 0.00 13 . 59 2-1 2

p

4 3 P -22s 3S° UV 62

UV 43

877.8787 A (7) 0.00 14.12 0_9 2

p

4 3 P - 3s" 3 P°

*912.500 E (3) 0.00 13.59 2_ 2

p

4 3 P -21d 3 D° 879.0194 A (4) 0.02 14.12 l-i UV 63

913.815 E (3) 0.02 13.59 i- UV 44 877.7983 A («) 0.00 14.12 2-1

878.9720 A (4) 0.02 14.12 1-0

*912.318 E (3) 0.00 13.59 2-1 2p4 3 P -23s 3 S° 879.1001 A (4) 0.02 14.12 1-2 UV 45 879.5507 A (5) 0.03 14.12 0-1

B8 i-3
Multiplet Table

O I—Continued O I—Continued

I A Ref. Int. E PJ Multiplet

No.

I A Ref. Int. E P

J Multiplet

No.

Low High Low High

Vac Vac

862.678 P 0.00 14.37 2-1 2p4 3P - 3s" ip° 756.410 E (6) 0.00 16.39 2-3 2p

4 3P - 5d' 3 D°

863.857 P 0.02 14.37 1-1 UV 64 757.254 E (4) 0.02 16.39 1-2 UV 75

864.370 P 0.03 14.37 0-1 757.627 E (3) 0.03 16.39 0-1

756.354 E (5) 0.00 16.39 2-2

816.862 E (9) 0.00 15.18 2-3 2

p

4 3P - 4s' 3 D°

817.835 E (7) 0.02 15.18 1-2 UV 65 756.243 E (6) 0.00 16.39 2-1 2p4 3P - 5d' 3S°

818.236 E (7) 0.03 15.18 0-1 *757.149 E (3) 0.02 16.39 1-1 UV 76

816.766 E (9) 0.00 15.18 2-2

817.777 E (7) 0.02 15.18 1-1 755.790 E (6) 0.00 16.40 2-2 2p4 3P - 5d' 3 P°

756.676 E (4) 0.02 16.40 1- UV 77 811.0512 A 0.00 15.29 2-2 2p4 3P - 3d' 3 P° 756.704 E (3) 0.02 16.40 1-2

811.7064 A 0.02 15.29 1-1 UV 66 757.059 E (3) 0.03 16.40 0-1

810.6650 A 0.00 15.29 2-1

811.4968 A 0.02 15.30 1-0 749.795 E (3) 0.00 16.54 2-3 2p4 3P - Is' 3 D°

812.0936 A 0.02 15.29 1-2 750.637 E (3) 0.02 16.54 1-2 UV 78

812.1594 A 0.03 15.29 0-1 750.956 E (3) 0.03 16.54 0-1

749.742 E (3) 0.00 16.54 2-2

804.848 E (7) 0.00 15.40 2-3 2p

4 3 P - 3d' 3 D° 750.573 E (2) 0.02 16.54 1-1

805.810 E (8) 0.02 15.41 1-2 UV 67

806.231 E (4) 0.03 15.41 0-1 748.680 E (5) 0.00 16.56 2-3 2p4 3 P - 6d' 3 D°

804.775 E (6) 0.00 15.41 2-2 749.586 E (3) 0.02 16.56 1-2 UV 79

805.745 E (3) 0.02 15.41 1-1

748.632 E (5) 0.00 16.56 2-1 2p4 3 P - 6d' 3 S°

804.267 E (9) 0.00 15.42 2-1 2p4 3 P - 3d' 3 S° 749.517 E (3) 0.02 16.56 1-1 UV 80

805.295 E (7) 0.02 15.42 1-1 UV 68 749.894 E (2) 0.03 16.56 0-1

805.745 E (3) 0.03 15.42 0-1

748.380 E (6) 0.00 16.57 2-2 2p4 3 P - 6d' 3 P°

791.9732 A (7) 0.00 15.65 2-2 2p4 3 P - 2

p

5 3 P° 749.253 E (6) 0.02 16.57 1- UV 81

792.5063 A (4) 0.02 15.66 1-1 UV 69 749.628 E (3) 0.03 16.57 0-1

791.5136 A (5) 0.00 15.66 2-1

792.2330 A (4) 0.02 15.67 1-0 *744.794 E (7) 0.00 16.65 2-3 2

p

4 3 P - 8s' 3 D°

792.9671 A (6) 0.02 15.65 1-2 745.628 E (2) 0.02 16.65 1-2 UV 82

792.9381 A (6) 0.03 15.66 0-1 745.945 E (2) 0.03 16.65 0-1

775.321 E (7) 0.00 15.99 2-3 2p

4 3 P - 5s' 3 D° 744.128 E (5) 0.00 16.66 9_ 2

p

4 3P - Id’ 3 D°

776.206 E (5) 0.02 15.99 1-2 UV 70 745.011 E (3) 0.02 16.66 l- UV 83

776.569 E (4) 0.03 15.99 0-1

775.252 E (6) 0.00 15.99 2-2 744.051 E (6) 0.00 16.66 2-1 2p4 3 P - Id' 3S°

776.159 E (5) 0.02 15.99 1-1 744.899 E (3) 0.02 16.66 1-1 UV 84

745.287 E (2) 0.03 16.66 0-1

771.056 E (9) 0.00 16.08 2-3 2p

4 3P - 4d' 3D°

771.967 E (6) 0.02 16.08 1-2 UV 71 743.929 E (5) 0.00 16.67 2-2 2p4 3 P - Id' 3 P°

772.344 E (4) 0.03 16.08 0-1 *744.794 E (7) 0.02 16.67 i- UV 85

745.159 E (3) 0.03 16.67 0-1

770.793 E (7) 0.00 16.08 2-1 2p4 3 P - Ad' 3 S°

771.729 E (5) 0.02 16.08 1-1 UV 72 741.625 E (4) 0.00 16.72 2-3 2

p

4 3P - 9s' 3 D°

772 . 147 E (2) 0.03 16.08 0-1 742.471 E (2) 0.02 16.72 1-2 UV 86

769.4083 A 0.00 16.11 2—2 2p4 3 P - Ad' 3 P° *741.177 E (6) 0.00 16.73 2_ 2p4 3 P - 8d' 3 D°

770.2907 A 0.02 16.11 i-i UV 73 *742.062 E (3) 0.02 16.73 i- UV 87

769.3528 A 0.00 16.11 2-1

770.2600 A 0.02 16.12 1-0 *741.177 E (6) 0.00 16.73 2-1 2

p

4 3 P - 3d' 3S°

770.3464 A 0.02 16.11 1-2 *742.062 E (3) 0.02 16.73 1-1 UV 88

*770.6986 A 0.03 16.11 0-1

741.055 E (5) 0.00 16.73 2-2 2p4 3P - 3d' 3P°

758.412 E (5) 0.00 16.35 2-3 2p

4 3P - 6s' 3 D° 741.914 E (4) 0.02 16.73 1- UV 89

759.262 E (4) 0.02 16.35 1-2 UV 74 742.280 E (3) 0.03 16.73 0-1

759.593 E (3) 0.03 16.35 0-1

758.347 E (4) 0.00 16.35 2-2 739.499 E (3) 0.00 16.77 2-3 2

p

4 3P -10s' 3 D°

759.200 E (3) 0.02 16.35 1-1 UV 90

B8 i-4
Multiplet Table

O I —Continued O I —Continued

I A Ref. Int. E PJ Multiplet

No.

I A Ref. Int. E P

./ Multiplet

No.

Low High Low High

Vac Vac

*739.188 E (5) 0.00 16.77 2- 2p4 3 P - 9

d' 3 D° *734.913 E (4) 0.00 16.87 2- 2

p

4 3 P -lid' 3 D°

*740.053 E (3) 0.02 16.77 1- UV 91 *735.760 E (2) 0.02 16.87 1- uv no

*739.188 E (5) 0.00 16.77 2-1 2

p

4 3 P - 9

d' 3S° *734.913 E (4) 0.00 16.87 2-1 2

4 3 P -lk/' 3S°

*740.053 E (3) 0.02 16.77 1-1 UV 92 *735.760 E (2) 0.02 16.87 1-1 UV 111

739.085 E (4) 0.00 16.78 2-2 2p4 3 P - 9

d' 3 P° 734.746 E (2) 0.00 16.87 2- 2

p

4 3 P -l id' 3 P°

739.940 E (4) 0.02 16.78 1- UV 93 735.616 E (3) 0.02 16.87 1- UV 112 740.313 E (0) 0.03 16.78 0-1

*734.544 E (3) 0.00 16.88 2- 2p4 3 P -15d' 3 D°

737.995 E (3) 0.00 16.80 2-3 2

p

4 3P -Us' 3 D° UV 113

UV 94

*734.544 E (3) 0.00 16.88 2-1 2

p

4 3 P -15d' 3 S°

*737.779 E (5) 0.00 16.80 2- 2p4 3P -10d' 3 D° UV 114

*738.644 E (3) 0.02 16.80 i- UV 95

734.368 E (2) 0.00 16.88 2-2 2

p

4 3 P -15d' 3 P°

*737.779 E (5) 0.00 16.80 2-1 2

p

4 3 P -10d' 3S° UV 115

*738.644 E (3) 0.02 16.80 1-1 UV 96

*734.251 E (3) 0.00 16.89 2- 2

p

4 3 P -16d' 3 D°

737.683 E (3) 0.00 16.81 2-2 2

p

4 3P -10d' 3 P° *735.092 E (2) 0.02 16.89 1- UV 116

738.537 E (4) 0.02 16.81 1- UV 97

738.906 E (2) 0.03 16.81 0-1 *734.251 E (3) 0.00 16.89 2-1 2

p

4 3 P ~16d' 3S°

*735.092 E (2) 0.02 16.89 1-1 UV 117

737.019 E (2) 0.00 16.82 2- 2p4 3P - 4s" 3P°

UV 98 733.987 E (2) 0.00 16.89 2-2 2

p

4 3P -16d' 3 P°

UV 118

736.910 E (3) 0.00 16.82 2-3 2

p

4 3 P -12s' 3 D°

UV 99 724.932 E (5) 0.00 17.10 2- 2

p

4 3 P - 3d" 3 P°

725.748 E (4) 0.02 17.10 1- UV 119

*736.734 E (5) 0.00 16.83 2- 2

p

4 3P -lid' 3 D° •726.104 E (3) 0.03 17.10 0-1

*737.614 E (3) 0.02 16.83 1- UV 100

724.830 E (6) 0.00 17.10 2- 2

p

4 3P - 3d" 3 D°

*736.734 E (5) 0.00 16.83 2-1 2

p

4 3 P -lid' 3 S° 725.665 E (5) 0.02 17.10 1- UV 120

*737.614 E (3) 0.02 16.83 1-1 UV 101 726.035 E (3) 0.03 17.10 0-1

736.629 E (3) 0.00 16.83 2- 2

p

4 3 P -lid' 3 P° 701.014 E (2) 0.00 17.69 2- 2

p

4 3 P - 5s" 3P°

737.495 E (4) 0.02 16.83 1- UV 102 UV 121 737.873 E (3) 0.03 16.83 0-1

697.532 E (6) 0.00 17.77 2— 2

p

4 3 P - 4d" 3 P° \ 736.092 E (3) 0.00 16.84 2-3 2p4 3 P -13s' 3 D° 698.297 E (4) 0.02 17.77 i- UV 122 3 D° J UV 103 698.631 E (3) 0.03 17.77 0-1

*735.960 E (4) 0.00 16.85 2- 2p4 3 P -12d' 3 D° 687.202 E (4) 0.00 18.04 9_ 2p4 3P - 6s" 3 P°

*736.824 E (3) 0.02 16.85 i- UV 104 687.997 E (2) 0.02 18.04 l- UV 123

688.245 E (2) 0.03 18.04 0-

*735.960 E (4) 0.00 16.85 2-1 2

p

4 3P -12d' 3S°

*736.824 E (3) 0.02 16.85 1-1 UV 105 685.544 E (7) 0.00 18.09 2_ 2

p

4 3P - 5d" 3 P° 1 686.284 E (5) 0.02 18.09 i- UV 124 3 D° } 735.840 E (2) 0.00 16.85 2- 2

p

4 3P -12d' 3P° 686.603 E (3) 0.03 18.09 0-1

737.083 E (3) 0.03 16.85 0-1 UV 106

680.146 E (2) 0.00 18.23 9_ 2

p

4 3 P - 7s" *P° *735.367 E (4) 0.00 16.86 2- 2

p

4 3 P -13d' 3 D° 680.866 E (2) 0.02 18.23 l- UV 125

*736.225 E (3) 0.02 16.86 1- UV 107

679.202 E (4) 0.00 18.25 2_ 2p4 3 P - 6d" »P° 1 *735.367 E (4) 0.00 16.86 2-1 2

p

4 3 P -13d' 3 S° 679.948 E (4) 0.02 18.25 i- UV 126 5 D° J *736.225 E (3) 0.02 16.86 1-1 UV 108 680.256 E (2) 0.03 18.25 0-1

735.234 E (3) 0.00 16.86 2- 2

p

4 3 P -13d' 3 P° 676.033 E (2) 0.00 18.34 9_ 2

p

4 3 P - 8s" *P° 736.092 E (3) 0.02 16.86 1- UV 109 676.763 E (1) 0.02 18.34 l- UV 127 736.460 E (2) 0.03 16.86 0-1

B8 i-5
Multiplet Table

O I—Continued

I A Ref. Int. E

Low

P

High

J Multiplet

No.

Vac

675.463 E (5) 0.00 18.36 2- 2P

4 3 P - 7d" 3P° 1 676.183 E (3) 0.02 18.36 1- UV 128 3D° / 676.487 E (2) 0.03 18.36 0-1

673.421 E (2) 0.00 18.41 2- 2p4 3P - 9s" 3p°

UV 129

673.052 E (5) 0.00 18.42 2- 2P

4 3P - 8d" 3P°\

UV 130 3 D°/

671.669 E (2) 0.00 18.46 2— 2 p

4 3P -10s" 3p°

UV 131

671.406 E (5) 0.00 18.47 2- 2P

4 3P - 9d" 3P°1

672.090 E (3) 0.02 18.47 1- UV 132 3 D°j

672.404 E (2) 0.03 18.47 0-1

*670.425 E (2) 0.00 18.49 2- 2

4 3P -Us" 3p°

UV 133

670.237 E (4) 0.00 18.50 2- 2p

4 3P -10d" 3 P°1

670.952 E (3) 0.02 18.50 1- UV 134 3 D°)

669.526 E (2) 0.00 18.52 9_ 2P

4 3 P -12s" 3p°

UV 135

669.371 E (4) 0.00 18.52 2- 2p4 3 P -lid" 3P°1

670.091 E (2) 0.02 18.52 1- UV 136 3 D°J

*670.425 E (2) 0.03 18.52 0-1

668.832 E (1) 0.00 18.54 2- 2p4 3 P -13s" 3p°

UV 137

668.720 E (4) 0.00 18.54 2- 2p4 3P -12d" 3P°1

UV 138 3 D°|

668.307 E (1) 0.00 18.55 2- 2P

4 3P -14s" 3p°

UV 139

668.211 E (3) 0.00 18.55 2- 2P

4 3P -13d" 3P°1

668.928 E (1) 0.02 18.55 1- UV 140 3 D°]

668.509 E (2) 0.02 18.57 1- 2 p

4 3P -14d" 3 P°1

* UV 141 3 D°J

667.487 E (3) 0.00 18.57 2- 2p4 3P -15d" 3 P°1

UV 142 3 D°J

667.006 E (3) 0.00 18.59 2— 2P

4 3 P -17d" 3P°1

UV 143 3 D°J

666.838 E (2) 0.00 18.59 2— 2 p

4 3P -18d" 3 P°1

UV 144 3 D°J

666.663 E (1) 0.00 18.60 2- 2P

4 3P -19d" 3 P°\

UV 145 3 D°J

Air

5577.339 D 1.96 4.19 2-0 2p4 >D - 2

p

4 J S

3F

O I —Continued

I A Ref. Int. E P

J Multiplet

Low High

No.

Vac

1641.305 P 1.96 9.52 2-1 2

p

4 *D - 3s 3 S°

1240.377 P 1.96 12.09 2-3

UV 146

2p* !D - 3d 3 D°

1240.378

1240.379

1152.1512

P

P

A

1.96

1.96

1.96

12.09

12.09

12.73

2-2

2-1

2-2

UV 147

2p* 1 T>- 3

s' >D°

999.4974 A 1.96 14.37 2-1

UV 148

2p* 4 D - 3s" ipo

935.1930 A (9) 1.96 15.22 2-2

UV 149

2p4 4 D - 4s' iD°

922.46 F (2) 1.96 15.41 2-1

UV 150

2

p

4 ‘D - 3d' ipo

922.0727 A (4) 1.96 15.41 2-2

UV 151

2p4 l D - 3d' >D°

922.0081 A (8) 1.96 15.41 2-3

UV 152

2

p

4 4 D - 3d' ip°

882.8895 A (6) 1.96 16.01 2-2

UV 153

2

p

4 4 D - 5s' 1 D°

878.62 F (0) 1.96 16.08 2-1

UV 154

2

p

4 4 D - 4d' ipo

878.25 F (3) 1.96 16.08 2-2

UV 155

2p4 4 D - 4d' >D°

878.2007 A (4) 1.96 16.08 2-3

UV 156

2

p

4 4 D - 4d' ip°

861.56 F (6) 1.96 16.36 2-2

UV 157

2p* >D - 6s' !D°

859.59 F V) 1.96 16.39 2-1

UV 158

2

p

4 4 D - 5d' ipo

859.35 F (3) 1.96 16.39 2-2

UV 159

2p* *D - 5d' 1 D°

859.31 F (4) 1.96 16.40 2-3

UV 160

2p* 4 D - 5d' ipo

850.68 F (2) 1.96 16.54 2-2

UV 161

2p* >D - 7

s' *D°

849.61 F (2) 1.96 16.56 2-1

UV 162

2p4 »D - 6

d' ipo

849.48 F (1) 1.96 16.56 2-2

UV 163

2p* 4 D - 6

d' >D°

UV 164

B8 1-6
Multiplet Table

O I —Continued O I —Continued

I A Ref. Int. E P

./ Multiplet

No.

I A Ref. Int. E P

./ Multiplet

No.

Low High Low High

Vac Vac

849.45 F 00) 1.96 16.56 2 3 2p

4 *D - 6d' ip° *832.42 F (0) 1.96 16.86 2-1 2

p

4 >D -13c/' >P° UV 165 UV 186

844.53 F 00

)

1.96 16.65 2-2 2p4 >D - 8s' 3 D

° 831.83 F 00) 1.96 16.87 2-1 :>4 ’D -14c/' «P° UV 166 UV 187

844.33 F 00) 1.96 16.65 2-2 2

p

4 *D - 8s' »D° 829.98 F (0 1.96 16.91 2-1 2p

4 >D - 4s" «P° UV 167 UV 188

843.75 F (/) 1.96 16.66 2-1 2p

4 >D - 7d’ ip° 819.27 F (3) 1.96 17.10 2-2 2p4 *D - 3c/" >D°

UV 168 UV 189

843.59 F (0 1.96 16.66 2-2 2

p

4 4 D - 7c/' >D° 788.18 F w 1.96 17.70 2-1 2p

4 >D - 5s" >P° -3 UV 169 lfO UV 190

840.49 F 00) 1.96 16.72 2-2 2

p

4 >D - 9s' 3D° 784.37 F ( 2) 1.96 17.77 2-2 2

p

4 >D - 4c/" >D°

UV 170 UV 191

840.33 F 00) 1.96 16.72 2-2 2p

4 'D - 9s' 1 D

° *770.70 F (?) 1.96 18.05 2-1 2p

4 >D - 6s" *P° UV 171 UV 192

839.96 F (0 1.96 16.73 2-1 2p

4 4 D - 8c/' ip° 769.23 F ( 2 ) 1.96 18.08 2-2 2

p

4 >D - 5c/" l D°

UV 172 UV 193

839.83 F w 1.96 16.73 2-2 2

p

4 >D - 8c/' >D° 762.26 F (/) 1.96 18.23 2-1 2p

4 >D - 7s" >P° -3 UV 173 ip° UV 194

837.76 F «0) 1.96 16.77 2-2 2p

4 >D -10s' 3D° 761.26 F V) 1.96 18.25 2-2 2p

4 4 D - 6c/" >D°

UV 174 UV 195

837 . 63 F (0) 1.96 16.77 2-2 2p

4 4 D -10s' >D° 757.15 F (/) 1.96 18.34 2-1 2p4 >D - 8s" >P’ UV 175 UV 196

837.40 F (0 1.96 16.77 2-1 2p

4 >D - 9d' ip° 756.56 F (0) 1.96 18.35 2-2 2

p

4 >D - Id" 'D°

UV 176 UV 197

837.27 F w 1.96 16.78 2-2 2p

4 ’D - 9d' 1 D

° 753.94 F 00) 1.96 18.41 2-1 2p* 4 D - 9s" ‘P0 -3 UV 177 ip° UV 198

835.60 F (/) 1.96 16.80 2-1 2p

4 >D -10c/' ipo 753.52 F (0 1.92 18.42 2-2 2p

4 >D - 8c/" >D°

UV 178 UV 199

835.44 F (*) 1.96 16.81 2-2 2

p

4 ’D -10c/' D° 751.75 F ( 0) 1.96 18.46 2-1 2p

4 'D - 10s" »P° -3 UV 179 ip° UV 200

834.34 F (0) 1.96 16.83 2-2 2p

4 >D -12s' ’D°? 751.47 F (/) 1.96 18.47 2-2 2p4 'D - 9d" 'D°

UV 180 UV 201

834.25 F (0) 1.96 16.83 2-1 2p

4 >D -11d' ipo 750.19 F (0 1.96 18.49 2-1 2p

4 >D -11s" >P° UV 181 UV 202

834.12 F 00) 1.96 16.83 2-2 2p

4 4 D -Ud' •D° 749.99 F ( 0) 1.96 18.50 09 2p4 'D -10c/" »D°

-3 UV 182 ip° UV 203

833.20 F ( 0) 1.96 16.85 2-1 2p

4 >D -12c/' ipo 748.93 F (0) 1.96 18.52 2p

4 'D -11c/" 'D°

UV 183 UV 204

833.10 F (0) 1.96 16.85 2-2 2

p

4 >D -12c/' >D°

-3 UV 184 ipo — *832.42 F ( 0) 1.96 16.86 2-2 2p4 *D -14s' •D°

UV 185

B8 i-7
Multiplet Table

O I —Continued O I —Continued

I A Ref. Int. E P

J Multiplet

No.

I A Ref. Int. E PJ Multiplet

No.

Low High Low High

Air Air

2324.738 P 4.19 9.52 0-1 2

p

4 4 S - 3s 3 S° 3348.1776 C 8 9.15 12.85 2-3 3s 6 S°- 5p 6P

UV 205 3348.2336 C 7 9.15 12.85 2-2 3.01

3348.2737 C 6 9.13 12.85 2-1

Vac

1601.731 P 4.19 11.93 0-1 2

p

4 iS - 4s 3 S°

UV 206

10167.252 B 10 9.52 10.74 1-2 3s 3S° - 3p 6P

1217.6477 A 4.19 14.37 0-1 2

p

4 4 S - 3s" »P° 10169.347 P 9.52 10.74 1-1 3.02

UV 207

8446.3596 B 30 9.52 10.99 1-2 3s 3 S° - 3p 3P

1105.20 P 4.19 15.41 0-1 2p4 >S - 3d' 1 P° 8446.7581 B 29 9.52 10.99 1-1 4

UV 208 8446.250 B 27 9.52 10.99 1-0

1042.86 P 4.19 16.08 0-1 2

p

4 *S - 4d' 4 P° 4368.2467 C 11 9.52 12.36 1- 3s 3S° - 4p 3P

UV 209 4368.1933 C 8 9.52 12.36 1-0 5

975.04 P 4.19 16.91 0-1 2p4 4 S - 4s" 1 P° 3692.3945 A 9.52 12.88 1-2 3s 3S° - 5p

3P

UV 210 3692.3863 A 9.52 12.88 1-1 6

3692.3558 A 9.52 12.88 1-0

959.80 F «

) 4.19 17.11 0-1 2

p

4 4 S - 3d" 4 P°

UV 211

912.48 F oo

4.19 17.78 0-1 2p4 4 S - 4d" >P° 11302.376 B 23 10.74 11.84 3-2 3p

5 P - 4s 5S°

UV 212 11297.682 B 22 10.74 11.84 2—2 7 11295.104 B 21 10.74 11.84 1-2

892.11 F (1) 4.19 18.09 0-1 2

p

4 4 S - 5d" 4 P°

UV 213 9266.006 B 24 10.74 12.08 3-4 3p

5 P - 3d 5 D°

9262.774 B 23 10.74 12.08 2-3 8 881.47 F oo) 4.19 18.25 0-1 to

*"0 & 1 ON ft; o 9260.935 B 20 10.74 12.08 1-2

UV 214 9265.938 B 21 10.74 12.08 3-3

9262.671 B 22 10.74 12.08 2-2

875.16 F V) 4.19 18.36 0-1 2

p

4 4 S - Id" 4 P° 9260.845 B 21 10.74 12.08 1-1

UV 215 9265.827 P 10.74 12.08 3-2

9262.584 B 19 10.74 12.08 2-1

871.16 F oo) 4.19 18.42 0-1 2

p

4 >S - 8d" »P° 9260.806 B 20 10.74 12.08 1-0

UV 216

6455.9756 B 19 10.74 12.66 3-2 3p 5 P - 5s 6 S°

868.41 F (0) 4.19 18.47 0-1 2

p

4 'S - 9d" 4 P° 6454.4451 B 18 10.74 12.66 2-2 9 UV 217 6453.6023 B 17 10.74 12.66 1-2

6158.1835 B 21 10.74 12.75 3- 3p

5P - 4d 6 D°

6156.7658 B 20 10.74 12.75 2- 10 6155.9756 B 19 10.74 12.75 1-

Air 5436.8616 B 11 10.74 13.02 3-2 3p 6 P - 6s 5 S°

7771.9436 B 28 9.15 10.74 2-3 3s 5 S°- 3p

5 P 5435.7756 B 10 10.74 13.02 2-2 11 7774.1665 B 27 9.15 10.74 2-2 1 5435.1767 B 9 10.74 13.02 1-2

7775.3884 B 26 9.15 10.74 2-1

5330.7396 B 13 10.74 13.07 3- 3p 5 P - 5d

6D°

6726.2833 B 9 9.15 10.99 2-2 3s 5 S°- 3p

3P 5329.6855 B 12 10.74 13.07 9_ 12 6726.5389 B 6 9.15 10.99 2-1 2 5329.1012 B 11 10.74 13.07 l3947.2948 C 15 9.15 12.29 2-3 3s 5S°- 4p 6 P 5020.2179 B 7 10.74 13.21 3-2 3p 5 P - 7s 6S°

3947.4812 C 14 9.15 12.29 2-2 3 5019.2910 B 6 10.74 13.21 2-2 13 3947.5862 c 13 9.15 12.29 2-1 5018.7832 B 5 10.74 13.21 1-2

B8 1-8
Multiplet Table

O I —Continued

I A Ref. Int. E

Low

P

High

J Multiple!

No.

Air

4968.7931 B 8 10.74 13.24 3- 3P

6 P - 6

6 D°

4967.8821 B 7 10.74 13.24 2- 14 4967.3783 B 6 10.74 13.24 1-

4802.9816 B 4 10.74 13.32 3-2 3P

6P - 8s 5S

° 4802 . 132 B 3 10.74 13.32 2-2 15

4773.7522 B 5 10.74 13.34 3- 3P

6P - 7d 6 D°

4772.9133 B 4 10.74 13.34 2_ 16 4772.4489 B 3 10.74 13.34 i4655.359 B 3 10.74 13.40 3- 3p

5P - 8d 6 D°

4654.5584 B 2 10.74 13.40 2- 18 4654.1183 B i 10.74 13.40 1-

13164.85 B 26 10.99 11.93 2-1 3P

3P - 4s 3 S°

13163.89 B 25 10.99 11.93 1-1 18.01

13165.11 B 24 10.99 11.93 0-1

11286.914 B 24 10.99 12.09 2-3 3P

3 P - 3d 3 D

° 11286.344 B 23 10.99 12.09 1- 18.02

11287.318 B 21 10.99 12.09 0-1 > 11287.022 B 21 10.99 12.09 2_

7995.0742 B 15 10.99 12.54 2-3 3p

3P - 3s' 3 D°

7986.9777 B 13 10.99 12.54 1-2 19 7982.3986 B 11 10.99 12.54 0-1

7987.3330 B 11 10.99 12.54 2-2

7981.9414 B 10 10.99 12.54 1-1

7254.4475 B 20 10.99 12.70 2-1 3P

3 P - 5s 3S°

7254.1544 B 19 10.99 12.70 1-1 20

7254.529 B 17 10.99 12.70 0-1

7002.2282 B 20 10.99 12.76 2— 3p

3 P - 4d 3 D°

7001.9157 B 18 10.99 12.76 i- 21

6046.4381 B 13 10.99 13.04 2-1 3p

3P - 6s 3 S°

6046.2329 B 12 10.99 13.04 1-1 22

6046.494 B 10 10.99 13.04 0-1

5958.5830 B 13 10.99 13.07 2_ 3p

3P - 5d

3 D°

5958.3868 B 12 10.99 13.07 i- 23

5555.0036 B 9 10.99 13.22 2-1 3p

3 P - 7s 3S°

5554.8322 B 8 10.99 13.22 1-1 24

5512.7709 B 8 10.99 13.24 2— 3p

3 P - 6d

3 D°

5512.6030 B 7 10.99 13.24 1- 25

5299.0441 B 5 10.99 13.33 2-1 3p

3 P - 8s 3 S°

5298.8876 B 4 10.99 13.33 1-1 26

5275.121 B 4 10.99 13.34 2- 3p

3 P - Id 3 D°

5274.9680 B 2 10.99 13.34 1 - 27

O I —Continued

I A Ref. Int. E

Low

P

High

./ Multiplet

No.

Air

3954.6073 A 11 10.99 14.12 2-2 3p 3P - 3s" 3 P°

3952.8870 A 5 10.99 14.12 1-1 30

*3952.9834 A 7 10.99 14.12 2-1

3951.9271 A 8 10.99 14.12 1-0

3954.5199 A 9 10.99 14.12 1-2

*3952.9834 A 7 10.99 14.12 0-1

2883.8557 A 10.99 15.29 2-2 3p

3P - 3d' 3P°

2878.9312 A 10.99 15.29 1-1 30.01

2878.9776 A 10.99 15.29 2-1

2876.2948 A 10.99 15.30 1-0

2883.8092 A 10.99 15.29 1-2

2878.9906 A 10.99 15.29 0-1

9694.661 C 10 11.84 13.12 2-3 4s 6S°- 6p

6P

9694.906 C 9 11.84 13.12 2-2 30.02

9695.060 c 8 11.84 13 . 12 2-1

13076.91 c 14 11.93 12.88 1- 4s 3S°- 5p

3 P

30.03

10320.304 c 9 11.93 13.13 1- 4s 3S°- 6p

3P

30.04

18021.21 B 23 12.08 12.77 3d 5 D°- 4 f

6 F

30.05

12464.02 B 21 12.08 13.07 3d 6 D°- 5/ 6 F

30.06

10675.725 B 17 12.08 13.24 3d 5 D°- 6/ S F

10675.940 B 16 12.08 13.24 30.07

9825.847 B 13 12.08 13.34 3d 5 D°- 7/ 6 F

9826.002 B 12 12.08 13.34 30.08

18243.63 B 22 12.09 12.77 3d 3 D°- 4 f

3 F

30.09

12570.04 B 20 12.09 13.07 3d 3 D°- 5/ J F

30.10

10753.530 B 17 12.09 13.24 3d 3 D°- 6/ 3 F

30.11

9891.743 B 13 12.09 13.34 3d 3 D°- 7/ 3 F

30.12

B8 i-9
Multiplet Table

O I —Continued O I—Continued

E P E P

I A Ref. Int. J Multiplet I A Ref. Int. J Multiplet

No. No.

Low High Low High

Air Air

- 6324.842 A 7 12.09 14.05 3c? 3 D°- 3p' 3 D 8820.426 A 20 12.73 14.13 2-3 3s' ‘D0- 3p' »F 6323.388 A 5 12.09 14.05 -1 31 37

3534.1883 A 12.09 15.59 3-3 3d

3 D°- 4

p' 3 D 7156.701 A 16 12.73 14.46 2-2 3s' ! D°- 3p' *D

3533.2532 A 12.09 15.59 2-2 31.01 38

3532.6054 A 12.09 15.60 1-1

3533.2645 A 12.09 15.59 3-2 3997.9528 A 4 12.73 15.83 2-1 3s' >D°- 3p" *P 3532.6141 A 12.09 15.60 2-1 38.01

3534.1771 A 12.09 15.59 2-3

3533.2445 A 12.09 15.59 1-2 3855.0141 A 6 12.73 15.94 2-2 3s' iD 0- 3p" *D

38.02

18229.23 C 13 12.36 13.04 -1 4p

3P - 6s 3 S°

31.02 *9625.290 A 12 12.76 14.05 3-3 4d

3 D°- 3p' 3D

*9625.290 A 12 12.76 14.05 2-2 38.03

*7025.509 A 5 12.36 14.12 2-2 4p

3P - 3s" 3P° *9622.127 A 11 12.76 14.05 i-i

*7020.357 A 2 12.36 14.12 1-1 32 *9625.290 A 12 12.76 14.05 3-2

*7020.357 A 2 12.36 14.12 2-1 *9622.127 A 11 12.76 14.05 2-1

*7025 . 509 A 5 12.36 14.12 1-2 *9625.290 A 12 12.76 14.05 2-3

*9625.290 A 12 12.76 14.05 1-2

4233.2680 A 10 12.36 15.29 _2 4P

3P - 3c?' 3P°

4222.7651 A 8 12.36 15.29 -1 33

4217.0875 A 7 12.36 15.30 1-0 *26173.56 C 13 12.77 13.24 4/ 5 F - 6g

6 G°

4222.8182 A 7 12.36 15.29 0-1 38.04

8221.823 A 22 12.54 14.05 3- 3s' 3 D° - 3p' 3 D *26173.56 c 13 12.77 13.24 4/ 3 F - 6g

3 G°

8230.020 A 18 12.54 14.05 2- 34 38.05

8233.005 A 20 12.54 14.05 1-1

8227.652 A 18 12.54 14.05 2-1

8235.351 A 12 12.54 14.05 1-2

5146.096 A 7 12.88 15.29 _2 5p

3P - 3d' 3P°

7947.548 A 17 12.54 14.10 3-4 3s' 3 D°- 3p' 3 F 5130.586 A 5 12.88 15.29 -i 39

7950.804 A 16 12.54 14.10 2-3 35 5122.229 A 4 12.88 15.30 1-0

7952.160 A 15 12.54 14.10 1-2 5130.655 A 5 12.88 15.29 0-1

7943.153 A 11 12.54 14.10 3-3

7947.169 A 11 12.54 14.10 2-2 3830.3261 P 12.88 16.11 2-2 5p

3P - 4d' 3P°

7939.514 A 6 12.54 14.10 3-2 3830.3349 P 12.88 16.11 1-2 39.01

3823.4123 A 12 12.54 15.78 3-3 3s' 3 D°- 3p" 3 D

3824.3509 A 7 12.54 15.78 2-2 36

3825.0221 A 7 12.54 15.78 1-1 5750.57 P 13.13 15.29 _2 6p

3P - 3d' 3P°

3822 . 5740 A 5 12.54 15.78 3-2 5731.21 P 13.13 15.29 -1 40

3823.8686 A 6 12.54 15.78 2-1 5720.77 P 13.13 15.30 •-0

3825.1873 A 8 12.54 15.78 2-3

3825.498 A 12.54 15.78 1-2

10421.177 A 12rf 14.04 15.22 1-2 3p' *P - 4s' iV. 1 D°

40.01

9482.884 A 12rf 12.73 14.04 2-1 3s' >D°- 3p' *P 36.01 9057.014 A 14c? 14.04 15.40 1-0 3p' 1 P - 3d' 1 S°

40.02

9402.290 P 12.73 14.05 2-3 3s' 'D 0- 3

p' 3 D

9402.256 P 12.73 14.05 2-2 36.02 8994.604 A 9d 14.04 15.41 1-2 3p' >P - 3d' >D°

9399.192 A 15 12.73 14.05 2-1 40.03

9039.607 A 8 12.73 14.10 2-3 3s' l D°- 3

p' 3 F 6276.563 A Id 14.04 16.01 1-2 3p' *P - 5s' 1 D°

9034.912 P 12.73 14.10 2-2 36.03 40.04

B8 i-IO
Multiplet Table

O I —Continued O I —Continued

EP E P

I A Ref Int. J Multiplet I A Ref. Int. ./ Multiplet

No. No.

Low High Low High

Air Air

6066.986 A Id 14.04 16.08 1-0 3p' >P - Ad' »S° 9521.956 A 16 14.10 15.40 4-4 3p' 3 F - 3d' 3 F°

40.05 9523.364 A 12 14.10 15.40 3-3 45

9523.965

9528.282

A 12

11 14.1014.10

15.40

15.40

2-2

A 3-4

*9995.310 A 14 14.05 15.29 3-2 3p' 3 D - 3d' 3 P° 9497.974 A 18 14.10 15.40 4-5 3p' 3 F - 3d' 3G°

9936.983 A 13 14.05 15.29 2-1 40.06 9505 . 594 A 17 14.10 15.40 3-4 47

9909.050 A 12 14.05 15.30 1-0 9497.895 P m o i 14.10 15.41 2-3

*9995.310 A 14 14.05 15.29 2-2 9499.300 A 14 14.10 15.40 4-4

9940.408 A 12 14.05 15.29 1-1 9492 . 708 A 13 14.10 15.41 3-3

9998.802 A 8 14.05 15.29 1-2

9481.165 A 12 14.10 15.41 4-4 3p' 3 F - 3d' >G°

9156.011 A 17 14.05 15.40 3-4 3p' 3 D - 3d' 3 F° 9487.434 A 17 14 . 10 15.41 3-4 47.01

*9151.481 A 10 14.05 15.40 2-3 41 9150.135 A 10 14.05 15.40 1-2

9431.715 A 8 14.10 15.41 2-3 3p' 3 F - 3d' >F° *9151.481 A 10 14 . 05 15 . 40 3-3

47.02

*9147.230 A 9 14.05 15.40 2-2

*9147.230 A 9 14.05 15.40 3-2

6266 . 890 16.08 4-4 3p' 3F - Ad' A 9 14.10 3 F°

9135.055 A 9 14.05 15.40 3-4 3p' 3 D - 3d’ 3 G° 48

41 .01 6261.547 A 11 14.10 16.08 4-5 3p' 3 F - Ad' 3 G°

9134.711 A 10 14.05 15.40 1-0 3p' 3 D - '3d' 1 S° 6264 . 549 A 9 14.10 16.08 3-4 50

41.02 6261.451 P rn O i 14.10 16.08 2-3

6261.814 A 6 14.10 16.08 4-4

9118.288 A 12 14.05 15.41 3-4 3p' 3 D - 3d' 1 G° 6259.196 A 6 14.10 16.08 3-3

41.03

6254.102 A 4 14.10 16.08 4-4 3p' 3 F - Ad' 1 G°

9071.209 A 8 14.05 15.41 1-2 3p' 3 D - 3d' »D° 6256.832 A 10 14.10 16.08 3-4 50.01

41.04

5410.856 A 4 14.10 16.39 4-4 3p' 3 F - 3d' 3F°

9062.098 A 7 14.05 15.41 -3 3p' 3 D - 3d' >F° 51 41.05

5408.595 A 6 14.10 16.39 4-5 3p' 3 F - 3d' 3 G°

*7706.751 A 11 14.05 15.65 3-2 3p' 3 D - 2p5 3P° 5410.739 A 4 14.10 16.39 3-4 53 7663.443 A 9 14.05 15.66 2-1 42

7639.984 A 7 14.05 15.67 1-0 5404.993 A 5 14.10 16.39 3-4 3p' 3 F - 3d' »G°

*7706.751 A 11 14.05 15.65 2-2 53.01

7665.483 A 7 14.05 15.66 1-1 7708.825 A 3 14.05 15.65 1-2

6106.266 A 11 14.05 16.08 3-4 3p’ 3 D - Ad' 3 F° 8426.164 A 12 14.12 15.59 2-3 3s" 3 P°- 4p' 3 D

43 8428.319 A 8 14.12 15 . 59 i-2 54

6101.750

8429.050 A 8 14.12 15.60 0-1

A 3 14.05 16.08 1-0 3p' 3 D - Ad' 1 S° 8420.918 A 6 14.12 15.59 9—9

43 . 0

8424 . 687 P rn Ar i 14.12 15.60 1-1

6094.126 A 6 14.05 16.08 3-4 3p’ 3 D - Ad' 'G°

43.02 7476.440 A 16 14.12 15.78 2-3 3s" 3 P°- 3p" 3 D

7479 . 075 A 12 14.12 15.78 1-2 55 *5995.277

5991.915

A

A

10

7 14.0514.05

16.11

16.11

3-2

2-1

3p' 3 D - Ad' 3 P°

44

7480.670

7473.241

A

i A

12

9 14.12

14.12

15.78

15.78

0-1

9_9

5991.305 A 7 14.05 16.12 1-0 7477.236 A 11 14.12 | la .78 l-i

*5995.277 A 10 14.05 16.11 9-9 7471.404 6 14.12 1 15.78 2-1

5993 . 163 A 6 14.05 16.11 l-i

5290.693 A 6 14.05 16.39 3-4 3p' 3 D - 3d' 3 F°

44.01 11358.692 A 18 14.13 15.22 3-2 3

p' >F - 4s' — l D°

1 55.01

B8 i-ll
Multiplet Table

O I—Continued

I A Ref. Int. E P

J Multiplet

Low High

No.

Air

*9784. 55

A 14.13 15.40 3-4 3p' *F - 3

d' 3F°

55.02

9760.653 A 17 14.13 15.40 3-4 3

/>' *F - 3

d' 3 G°

55.03

9741.503 A 17 14.13 15.41 3-4 3p' «F - 3

d' 1 G°

55.04

9684.513 A 8 14.13 15.41 3-2 3p’ >F - 3d' ‘D°

55.05

9677.384 A 14 14.13 15.41 3-3 3p' »F - 3d' 1 F°

58

6604.906 A 10 14.13 16.01 3-2 3p' *F - 5s' >D°

58.01

6374.324 A 11 14.13 16.08 3-4 3p' 'F - 4d' 3 G°

59

6366.335 A 11 14.13 16.08 3-4 3p' T - 4d' 'G°

59.01

6351.156 A 8 14.13 16.08 3-3 3p’ >F - 4d’ J F°

61

5492.432 A 5 14.13 16.39 3-4 3p' l F - 5d' 3 G°

61.01

5486.517 A 5 14.13 16.39 3-4 3p' iF - 5d' >G°

61.02

O I—Continued

I A Ref. Int. EP

J Multiplet

Low High

No.

Air

8508.583 A 7 14.37 15.83 1-1 3s" 1P°- 3p" »P 61.03

7886.273 A 10 14.37 15.94 1-2 3s" *P°- 3p" *D

64

6653.834 A 11 14.37 16.23 1-0 3s" ‘P0- 3p" «

65

16212.06 A 14 14.46 15.22 2-2 3p' *D - 4s' >D°

66

12990.77 A 12 14.46 15.41 2-3 3p' *D - 3d' 1 F°

67

7997.013 A 8 14.46 16.01 2-2 3p' - 5

s' 1 D°

68

17966.70 A 12 15.40 16.09 4-5 3d' 3 F°- 4f

3 G

69

18046.23

18041.48

A

A

12

12 15.4015.40

16.09

16.09

5-6

4-5

3d' 3 G°- 4/' 3H

70

18042 . 19 A 12 15.41 16.09 4-5 3d' >G°- 4/' »H

71

B8 i-12
NBS-1 14A (REV. 7-73)

U.S. DEPT. OF COMM.

BIBLIOGRAPHIC DATA

SHEET

1. PUBLICATION OR REPORT NO.

NSRDS-NBS 3, Section 7

2. Gov’t Accession

No.

3. Recipient’s Accession No.

4. TITLE AND SUBTITLE

Selected Tables of Atomic Spectra

Atomic Energy Levels and Multiplet Tables 0 I

5. Publication Date

April 1976

6. Performing Organization Code

7. AUTHOR(S)

Charlotte E. Moore

8. Performing Organ. Report No.

9. PERFORMING ORGANIZATION NAME AND ADDRESS

NATIONAL BUREAU OF STANDARDS

DEPARTMENT OF COMMERCE

WASHINGTON, D.C. 20234

10. Project/Task/Work Unit No.

11. Contract/Grant No.

12. Sponsoring Organization Name and Complete Address (Street, City, State, ZIP)

Same as item 9.

13. Type of Report & Period

Covered

N /A

14. Sponsoring Agency Code

15. SUPPLEMENTARY NOTES

Library of Congress Catalog C ard Number: 64-600074

16. ABSTRACT (A 200-word or less factual summary of most si gn i ficant information. If document includes a significant

bibliography or literature survey, mention it here.)

The present publication is the seventh Section of a series being prepared in response

to the need for a current revision of two sets of the author's tables containing data

on atomic spectra as derived from analyses of optical spectra. As in the previous

Sections, Part A contains the atomic energy levels and Part B the multiplet tables.

Section 7 presents this material for the first spectrum of oxygen, 0 I. The form of

presentation is described in detail in the text to Section 1.

17. KEY WORDS (six to twelve entries; alphabetical order; capitalize only the first letter of the first key word unless a proper name; separated by semicolons)

Atomic energy levels, 0 I; atomic spectra, 0 I; multiplet table, 0 I; oxygen, first

spectrum; spectrum 0 I; wavelengths, 0 I

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30

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