O2

Oxygen   X 3Σ State

Parameter 16O2 υ=0 16O2 υ=1 17O2 υ=0 18O2 υ=0 18O2 υ=1
B [MHz] 43 100.430(47) 42 626.398(82) 40 561.35(1) 38 313.761(39) 37 916.618(45)
D0 [MHz] 0.1436(33) 0.148 87 b 0.132(1) 0.1180(27) 0.1180a
λ0 [MHz] 59 501.3489(38) 59 646.0785(66) 59 498.883(5) 59 496.6831(39) 59 632.2172(45)
λ [kHz]  58.305(19) 63.26(10) 54.79(3) 51.573(18) 55.611(53)
λDD [Hz] 0.339(14) 0.15(28)   0.257(14) 0.383(112)
γ0 [MHz] -252.5875(30) -253.1925(11) -237.6527(15) -224.441(31) -224.955 03(65)
γD [kHz] -0.245 44(29) -0.2534(36) -0.218(3) -0.1938(33) -0.1926(17)
α [MHz]     -54.758(3)    
β [MHz]     46.679(3)    
χ [MHz]c     -8.29(5)    
Ref. 82013 82013 85010 83029 83029

a In [82005] BeBO = 43342.6(10) and reBO = 1.20748(2) x 10-10 m are given.

b  Assumed.

c eQq value.

 

Mixed Oxygen Isotopes   X 3Σ State

Parameter 16O17O Ref. 16O18O Ref. 17O18O Ref.
B0 [MHz] 41 830.6(1) 81003 40 707.408(10) 75046 39 437.4(1) 81003
D0 [MHz] 0.1386 0.129 0.123
λ0 [MHz] 59 500.09(1) 59 499.097(43) 59 497.80
λD [kHz] 57.5(2) 53.12(80) 54.0(5)
γ0 [MHz] -245.114(4) -238.488(7) -231.049(7)
γ0D [MHz] -0.24(3) -0.619(116) -0.27(6)
b [MHz] -101.441(5)   -101.46(1)
c [MHz] 139.73(3)   139.68(6)
χ [MHz] -8.3(3)   -7.8(5)

 

O2 1Δ State

Parameter 16O2 Ref.
B0 [MHz] 42 504.523(4) 83030
D0 [MHz] 0.1526(1)
q [MHz] 7.8(55) x 10-5

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