Table I
Description of Cl i , 4-μ m region.a
Relative intensity Wavelength Air (Å) Wavenumber (cm−1 ) Classification 70 39 603.79 2524.32
(
³
P
2
)
4
f
[
4
]
4
1
2
−
(
³
P
2
)
5
g
[
5
]
5
1
2 80 39 615.48 2523.58
(
³
P
2
)
4
f
[
4
]
3
1
2
−
(
³
P
2
)
5
g
[
5
]
4
1
2 70b 39 716.04 2517.19
(
³
P
2
)
4
f
[
3
]
3
1
2
,
2
1
2
−
(
³
P
2
)
5
g
[
4
]
4
1
2
,
3
1
2 18 39 744.11 2515.41
(
³
P
1
)
4
f
[
2
]
1
1
2
−
(
³
P
1
)
5
g
[
3
]
2
1
2 20 39 750.83 2514.98
(
³
P
1
)
4
f
[
2
]
2
1
2
−
(
³
P
1
)
5
g
[
3
]
3
1
2 40 39 875.33 2507.13
(
³
P
1
)
4
f
[
4
]
4
1
2
−
(
³
P
1
)
5
g
[
5
]
5
1
2 25 39 881.09 2506.77
(
³
P
1
)
4
f
[
4
]
3
1
2
−
(
³
P
1
)
5
g
[
5
]
4
1
2 35 39 985.68 2500.21
(
³
P
0
)
4
f
[
3
]
3
1
2
,
2
1
2
−
(
³
P
0
)
5
g
[
4
]
4
1
2
,
3
1
2 30 40 085.59 2493.98
(
³
P
2
)
4
f
[
2
]
1
1
2
−
(
³
P
2
)
5
g
[
3
]
2
1
2 25 40 089.57 2493.73
(
³
P
2
)
4
f
[
2
]
2
1
2
−
(
³
P
2
)
5
g
[
3
]
3
1
2 100 40 171.21 2488.67
(
³
P
2
)
4
f
[
5
]
5
1
2
,
4
1
2
−
(
³
P
2
)
5
g
[
6
]
6
1
2
,
5
1
2 25 ur
40 310.52 2480.07
(
³
P
1
)
4
f
[
3
]
3
1
2
,
2
1
2
−
(
³
P
1
)
5
g
[
4
]
4
1
2
,
3
1
2 40 335.56 2478.53
(
³
P
2
)
4
f
[
5
]
5
1
2
,
4
1
2
−
(
³
P
2
)
5
g
[
5
]
5
1
2
,
4
1
2 15 40 532.16 2466.50
(
³
P
2
)
4
f
[
1
]
1
1
2
,
1
2
−
(
³
P
2
)
5
g
[
2
]
2
1
2
,
1
1
2
a Our observations and classifications, as extracted from internal reports, were included in
Ref. 1 .
b Probably an unresolved double line.
Table II
Description of Br i , 4-μ m region.
Relative intensity Wavelength Air (Å) Wavenumber (cm−1 ) Classification 70 39 317.60 2542.70
(
³
P
2
)
4
f
[
4
]
4
1
2
−
(
³
P
2
)
5
g
[
5
]
5
1
2 a 45 39 341.75 2541.14
[
4
]
3
1
2
−
[
5
]
4
1
2 35 39 490.74 2531.55
[
3
]
2
1
2
−
[
4
]
3
1
2 55 39 495.50 2531.24
[
3
]
3
1
2
−
[
4
]
4
1
2 20
39 578.41 2525.94
[
2
]
1
1
2
−
[
3
]
2
1
2 39 583.05 2525.65
(
³
P
1
)
[
4
]
4
1
2
(
3
1
2
)
−
(
³
P
1
)
[
5
]
5
1
2
(
4
1
2
) 25 39 693.50 2518.62
(
³
P
2
)
[
2
]
2
1
2
−
(
³
P
2
)
[
3
]
3
1
2 120 39 964.36 2501.55
[
5
]
5
1
2
,
4
1
2
−
[
6
]
6
1
2
,
5
1
2 10 40 406.39 2474.18
[
1
]
1
2
−
[
2
]
1
1
2 15 40 414.15 2473.71
[
1
]
1
1
2
−
[
2
]
2
1
2
a All combinations are between levels based on
3 P 2 except 39 583 Å.
Table III
Description of I i .
Relative intensity Wavelength Air (Å) Waven umber (cm−1 ) Classification 3? 38 624.60 2588.32
(
³
P
2
)
4
f
[
3
]
2
1
2
−
(
³
P
2
)
5
g
[
3
]
2
1
2 a 190 38 727.61 2581.43
[
4
]
4
1
2
−
[
5
]
5
1
2 210 38 739.40 2580.65
[
4
]
3
1
2
−
[
5
]
4
1
2
[
3
]
2
1
2
−
[
4
]
3
1
2 90 38 830.82 2574.57
[
3
]
3
1
2
−
[
4
]
4
1
2 5 39 234.88 2548.06
[
2
]
1
1
2
−
[
2
]
1
1
2 7 39 277.09 2545.32
[
2
]
2
1
2
−
[
2
]
2
1
2 25 39 375.85 2538.94
[
2
]
1
1
2
−
[
3
]
2
1
2 140 39 395.70 2537.66
[
5
]
5
1
2
−
[
6
]
6
1
2 125 39 406.47 2536.96
[
5
]
4
1
2
−
[
6
]
5
1
2 40 39 424.16 2535.82
[
2
]
2
1
2
−
[
3
]
3
1
2 6
39 577.08 2525.87
[
5
]
5
1
2
−
[
5
]
5
1
2 39 587.14 2525.18
[
5
]
4
1
2
−
[
5
]
4
1
2 7 39 889.18 2506.26 10 39 982.46 2500.42
[
1
]
1
2
−
[
2
]
1
1
2 20 40 020.12 2498.06
[
1
]
1
1
2
−
[
2
]
2
1
2
a All combinations are between levels based on
3 P 2 .
Table IV
The p 4 3 P 2, 1, 0 levels of Cl ii , Br ii , and I ii .
3 P 2 3 P 1 3 P 0 Cl ii a 0 696.1 996.4 Br ii b 0 3136.4 3837.5 I ii c 0 7087.0 6447.9
a According to Radziemski and Kaufman.
1
b According to Tech.
2
c According to Martin and Corliss [J. Res. Natl. Bur Std. (U. S.)
64A , 443 (I960)].
Table Va
(3 P 2 )4f –(3 P 2 )5g array for CI i (observed wavenumbers).
(
³
P
2
)
5
g
[
6
]
6
1
2
,
5
1
2 100 201.31
[
5
]
5
1
2 100 190.97
[
5
]
4
1
2 100 190.98
[
4
]
4
1
2
,
3
1
2 100 191.38
[
3
]
3
1
2 100 197.67
[
3
]
2
1
2 100 197.62
[
2
]
2
1
2
,
1
1
2 100.205.72
(
³
P
2
)
4
f
[
5
]
5
1
2 97 712.63
2488.67 2478.53
[
5
]
4
1
2 97 712.66
[
4
]
4
1
2 97 666.65 2524.32
[
4
]
3
1
2 97 667.40 2523.58
[
3
]
3
1
2 97 674.09
2517.19
[
3
]
2
1
2 97 674.33
[
2
]
2
1
2 97 703.94 2493.73
[
2
]
1
1
2 97 703.64 2493.98
[
1
]
1
1
2 97 739.32
2466.50
[
1
]
1
2 97 739.04
Table Vb
(3 P 1, 0 )4f –(3 P 1, 0 )5g array for CI i .
(
³
P
1
)
5
g
[
5
]
5
1
2 100 890.56
[
5
]
4
1
2 100 890.49
[
4
]
4
1
2
,
3
1
2 100 899.05
[
3
]
3
1
2 100 888.41
[
3
]
2
1
2 100 888.38
(
³
P
0
)
5
g
[
4
]
4
1
2
,
3
1
2 101 193.31
(
³
P
1
)
4
f
[
4
]
4
1
2 98 383.43 2507.13 (2515.49)a
[
4
]
3
1
2 98 383.72 2506.77
[
3
]
3
1
2 98 418.89
2480.07
[
3
]
2
1
2 98 419.10
[
2
]
2
1
2 98373.43 2514.98
[
2
]
1
1
2 98 372.97 2515.41
(
³
P
0
)
4
f
[
3
]
3
1
2 98 693.01
2500.21
[
3
]
2
1
2 98 693.22
a Masked?
Table VI
(3 P 2 )4f -(3 P 2 )5g array for I i (observed wavenumbers).
(
³
P
2
)
5
g
[
6
]
6
1
2 79 899.77
[
6
]
5
1
2 79 899.74
[
5
]
5
1
2 79 887.94
[
5
]
4
1
2 79 887.92
[
4
]
4
1
2 79 888.03
[
4
]
3
1
2 79 888.01
[
3
]
3
1
2 79 895.40
[
3
]
2
1
2 79 895.60
[
2
]
2
1
2 79 904.86
[
2
]
1
1
2 79 904.74
(
³
P
2
)
4
f
[
5
]
5
1
2 77 362.11 2537.66 2525.87
[
5
]
4
1
2 77 362.78 2536.96 2525.18
[
4
]
4
1
2 77 306.49 2581.43 (2581.4)a
[
4
]
3
1
2 77 307.24 2580.65b (2580.6)a
[
3
]
3
1
2 77 313.46 2574.57 (2581)a
[
3
]
2
1
2 77 307.36 2580.65b
[
2
]
2
1
2 77 359.58 2535.82 2545.32
[
2
]
1
1
2 77 356.64 2538.94 2548.06
[
1
]
1
1
2 77 406.77 2498.06
[
1
]
1
2 77 404.35 2500.42
a Masked?
b Coincident lines?
Table VII
(3 P )5g levels of Cl i .
Designation Level values (cm−1 ) Pair splittings
Theoretical Observed
(
³
P
2
)
5
g
[
6
]
6
1
2
100 201.35 100 201.31
[
6
]
5
1
2
[
5
]
5
1
2
100 190.89 100 190.97a 0.01
[
5
]
4
1
2 100 190.98a
[
4
]
4
1
2
100 191.30 100.191 38
[
4
]
3
1
2
[
3
]
3
1
2
100 197.49 100 197.67a 0.05
[
3
]
2
1
2 100 197.62a
[
2
]
2
1
2
100 205.79 100 205.72
[
2
]
1
1
2
(
³
P
1
)
5
g
[
5
]
5
1
2
100 890.65 100 890.56a 0.07
[
5
]
4
1
2 100 890.49a
[
4
]
4
1
2
100 899.20 100 899.05
[
4
]
3
1
2
[
3
]
3
1
2
100 888.49 100 888.41a 0.03
[
3
]
2
1
2 100 888.38a
(
³
P
0
)
5
g
[
4
]
4
1
2
101 193.23 101 193.31
[
4
]
3
1
2 F 2 = 63.3 cm−1 (3 P 2 ) ionization limit = 104 591 cm−1
a Most accurate values.
Table VIII
(3 P )5g levels of Br i .
Designation Level values (cm−1 ) Pair splittings
Theoretical Observed
(
³
P
2
)
5
g
[
6
]
6
1
2
90 893.93 90 893.73
[
6
]
5
1
2
[
5
]
5
1
2
90 881.92 90 881.86 0.01
[
5
]
4
1
2 90 881.85
[
4
]
4
1
2
90 882.40 90 882.34 0.01
[
4
]
3
1
2 90 882.33
[
3
]
3
1
2
90 889.61 90 889.94 0.03
[
3
]
2
1
2 90 889.91
[
2
]
2
1
2
90 899.07 90 899.19 0.13
[
2
]
1
1
2 90 899.06
(
³
P
1
)
5
g
[
5
]
5
1
2
,
4
1
2 94 022.38 94 022.27a
[
4
]
4
1
2
,
3
1
2 94 032.34
[
3
]
3
1
2
,
2
1
2 94 019.83
(
³
P
0
)
5
g
[
4
]
4
1
2
,
3
1
2 94 726.14 F 2 = 73.2 cm−1 (3 P 2 ) ionization limit = 95 285 cm−1
a Less accurate.
Table IX
(3 P )5g levels of I i .
Designation Level values (cm−1 ) Pair splittings
Theoretical Observed
(
³
P
2
)
5
g
[
6
]
6
1
2
79 899.72 79 899.77 0.03
[
6
]
5
1
2 79 899.74
[
5
]
5
1
2
79 887.92 79 887.94 0.02a
[
5
]
4
1
2 79 887.92
[
4
]
4
1
2
79 888.23 79 888.03 0.02a
[
4
]
3
1
2 79.888.01
[
3
]
3
1
2
79 895.44 79.895.40 0.20
[
3
]
2
1
2 79 895.60
[
2
]
2
1
2
79 904.84 79 904.86 0.12
[
2
]
1
1
2 79 904.74 (3 P 1 )5g [5] 86 978.77 [4] 86 988.72 [3] 86 976.22 (3 P 0 )5g [4] 86 342.33 F 2 = 73.0 cm−1 (3 P 2 ) ionization limit = 84 295 cm−1
a Less accurate.