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Table 4

Constants (in cm-1) for the X2Π state of 12CH.

Constant v = 0 v = 1 v = 2 v = 3 v = 4 v = 5

T v 0.0 2732.97900(130) 5339.9051(20) 7822.2222(28) 10 181.0060(41) 12 416.755(24)
0.0 2732.97813(94) 5339.9036(15) 7822.2184(18) 10 180.9996(22) 12 416.786(10)
B v 14.192249(57) 13.6617020(560) 13.135783(58) 12.613439(67) 12.092930(100) 11.57387(52)
14.192393(61) 13.6617896(53) 13.135809(50) 12.613441(50) 12.092993(54) 11.57300(23)
A v 28.14675a 28.33833a 28.5312(78) 28.652(14) 28.909(30) 28.64(49)
28.14675a 28.33833a 28.6160(510) 28.765(48) 28.968(45) 29.17b
γv × 102 –2.624(33) –2.424(32) –2.267(37) –2.136(46) –1.954(62) –1.86(16)
–2.853(86) –2.654(85) –2.462(83) –2.323(81) –2.138(80) –1.933(70)
pv × 102 3.358(29) 3.174(24) 3.085(34) 2.987(48) 2.779(95) 2.580(150)
3.464(36) 3.260(34) 3.119(36) 2.967(42) 2.836(52) 2.673(62)
qv × 102 3.8684(20) 3.7290(17) 3.5902(23) 3.4487(35) 3.3104(69) 3.1724(75)
3.8660(31) 3.7285(29) 3.5919(32) 3.4541(36) 3.3179(43) 3.1776(32)
Dv × 103 1.46079(32) 1.43776(32) 1.41641(32) 1.39722(35) 1.37980(56) 1.3740(25)
1.46112(37) 1.43742(31) 1.41553(31) 1.39612(32) 1.37911(35) 1.3692(11)
Hv × 107 1.1381(71) 1.1061(68) 1.0717(64) 1.0295(64) 0.953(10) 0.90 b
1.1064(75) 1.0625(85) 1.0212(97) 0.9790(100) 0.917(10) 0.88b
Lv × 1012 –12.00(54) –12.12(47) –12.65(41) –13.52(37) –13.48(68) –13.5b
–3.40(177) –4.34(162) –5.69(147) –7.55(129) –9.27(111) –11.6b
pDv × 105 –0.853(79) –0.728(68) –0.685(71) –0.532(91) –0.52(17) –0.6b
–1.010(370) –0.840(340) –0.730(320) –0.630(290) –0.60(27) –0.55b
qDv × 105 –1.524(10) –1.4865(94) –1.4453(94) –1.394(12) –1.344(26) –1.35b
–1.590(20) –1.5500(220) –1.5090(240) –1.461(24 ) –1.4090(25) –1.35b
qHv × 109 3.08(13) 2.94(11) 2.790(10) 2.60(11) 2.30(24) 2.0b
4.06(57) 3.79(53) 3.560(480) 3.30(42) 2.90(37) 2.52b
γDv × 105 0.99(15) 0.90(14) 0.88(13) 0.91(13) 0.81(14) 0.8b
1.78(24) 1.64(22) 1.53(21) 1.50(19) 1.33(18) 1.29b

Notes. Uncertainties in parentheses are one standard deviation in units of the last quoted digit. The second line contains the values of Colin & Bernath (2010).

(a)

Fixed to Jackson et al. (2008).

(b)

Kept fixed.

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