CN

Cyanogen

Parameter 12C14N   X 2Σ+ Ref.
Y01  [MHz] 56 954.0231(53) 83018
Y11 [MHz] -520.7118(57)
Y21 [MHz] -0.8230(13)
Y02 [MHz] -0.191 37(21)
Y12 [kHz] -0.61(18)
re [10-10 m] 1.171 8079(2) a  
µr [u] 6.462 1932  

a From [77006]

 

CN

Fine Structure Constants

Parameter υ = 0 υ = 1 υ = 2 υ = 3 Ref.
γυ [MHz] 217.4993(68) 215.070(12) 212.316(29) 209.388(37) 83018
bυ [MHz] -33.987(16) -33.185(22) -32.489(42) -31.869(66)
cυ [MHz] 60.390(46) 60.598(49) 60.93(11) 61.18(13)
eQqυ(N) [MHz] -1.270(39) -1.170(39) -1.010(48) -1.195(92)

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