C
2
H - Ethynyl Radical
Molecular constants for the ethynyl radical
Parameter
C
2
H
Ref.
C
2
D
Ref.
B
[MHz]
43 674.542(8)
83008
36 068.035(14)
85000
,
85007
D
[MHz]
0.1076(8)
0.0687(7)
γ
[MHz]
-62.647(35)
-55.84(3)
b
[MHz]
40.54(20)
6.35(7)
c
[MHz]
12.26(26)
1.59(26)
eQq
[MHz]
0.21(9)