CH X 2Π - Methylidyne Radical

Molecular constants for 12CH and 13CH

Parameter 12CH
[MHz]
Ref. 13CH
[MHz]
Ref.
A0 843 817.57(69) 84033 843 806.97 a 86018
B0 425 476.852(73) 422 957.033 a
D0 43.8255(32) 43.303 a
H0 0.0035 0.003 44 a
γ0 -771.11(26) -766.5 a
γD0 0.158(24) 0.156 a
p 1003.9957(23) 998.44(25)
pD -0.273 35(28) -0.298(25)
pH -0.326(49)  10-4 0.30 x 10-4 a
q 1159.6830(12) 1146.308(70)
qD -0.457 479(47) -0.4777(65)
qH 0.9632(51) x 10-4 0.9404 x 10-4 a
a(H) 54.28(14) 54.28 a
bF(H) -57.67(20) -57.67 a
c(H) 57.17(17) 57.17 a
d(H) 43.5167(40) 43.52 a
dD -0.016 01(52)        
C1 0.0056(17) 0.504(101) 86018
a(13C)   221.2(15)
bF(13C) 46.8(20)
c(13C) -127.8(23)
d(l3C) 276.1(5)
 
a Calculated from 12CH parameters.


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