SeO

Selenium Monoxide X 3Σ

Parameter 82Se16O 80Se16O 78Se16O 76Se16O Ref.
Be [MHz] 14 050.276(61) 14 107.731(17) 14 168.101(23) 14 231.590(53) 79018
αe [MHz] 97.675(16) 98.272(13) 98.906(17) 99.570(15)
βe [MHz] 0.0515 0.0519(35) 0.0524 0.0528
De [MHz] 0.015(20) 0.015 19(56) 0.015 48(71) 0.0153(19)
γe [MHz] -203.9(8) -204.3(15) -204.7(27) -205.9(20)
γα [MHz] -7.3 -7.3(10) -8.0(41) -7.4
λDe [MHz] 2.117 2.126(16) 2.136(26) 2.144
λDα [MHz] 0.041 0.041(10) 0.038(38) 0.042
λe [MHz] 2516.908 2516.908 2516.908 2516.908
λα [MHz] 9.873 9.893 9.914 9.936
µr [u] 13.381 9734 13.327 4820 13.270 6975 13.211 4765  
re [10-10 m] 1.639 4799(49) 1.639 4794(14) 1.639 4792(18) 1.639 4803(42) a

a Recalculated as re = [505 379.006(51) / µr Be]1/2 with units as given in table.

 

Hyperfine Constants of 77Se16O

Parameter Value
α [MHz] 0.5(61)
β [MHz] -169.0(35)
b [MHz] 169.5(96)
c [MHz] -506.9(104)
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