CS

Carbon Monosulfide Dunham Coefficients

Parameter 12C32S Ref. 12C34S 13C32S Ref. 12C33S Ref.
Y01  [MHz] 24 584.2833(44) 82003 24 190.1249(218) 23 205.2335(310) 79026 24 380.9866(140) 81020
Y11 [MHz] -177.4235(42) -173.1579(350) -162.7285(160) -175.2903(120)
Y21 [kHz] -30.39(100) -31.3(144) -19 a    
Y31 [kHz] -0.298(98) -0.46(165) -1.1 a    
Y41 [kHz] -0.0351(28)          
Y02 [kHz] -40.06b          
Y12 [kHz] -0.04b          
Δ01 (C) -2.586(25)          
Δ01 (S) -2.525(64)          
Y10 [cm-1] 1285.1526(13)          
Y20 [cm-1] -6.501 85(63)          
Y30 [cm-1] 0.003 77(10)          
µr [u] 8.725 194 02   8.867 376 93 9.243 807 59   8.797 969 09  
reBO [10-10 m] 1.534 8192(12)            

a From isotopic relations and the normal species values.

b Calculated values.

 

CS

Carbon Monosulfide Rotational Constants

Species Bυ [MHz] Dυ [kHz] eQqυ [MHz] cS [kHz] Ref.
12C32υ = 0 24 495.576(11) 40.24(30)     79026
12C33υ = 0 24 293.3420(28) 39.41(15) 12.833(36) 13.4(38) 81020
12C33υ = 1 24 118.0513(72) 39.20(46) 12.567(82) 17.2(65)
12C34υ = 0 24 103.546(11) 38.77(40)     79026
12C36υ = 0 23 754.4776(37) 37.60(14)     81020
13C32υ = 0 23 123.868(11) 35.85 a     79026
13C33υ = 0 22 921.6108(120) 35.33(71) 13.133(130) 13.4 b 81020
13C34υ = 0 22 731.7811(32) 34.14(14)    

a Calculated value

b Fixed at 12C33S υ = 0 value.


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