SrF Molecular Constants

SrF

Strontium Monofluoride

Parameter	⁸⁸Sr¹⁹F X ²Σ⁺	Ref.
Y₀₁ [MHz]	7510.8311(62)	82017
Y₁₁ [MHz]	-46.5014(60)
Y₂₁ [MHz]	0.0676(14)
Y₀₂ [kHz]	-7.4809(82)
Y₁₂ [kHz]	-0.0095(82)
γ₀₀ [MHz]	75.030(81)
γ₁₀ [MHz]	-0.504(48)
γ₀₁ [kHz]	0.122(81)
µ_r [u]	15.622 1098
r_e [10^-10 m]	2.075 366(1) ^a

^a Calculated as r_e = [505 379.006(51) / µ_r Y₀₁]^1/2 with units as given in table.

NIST Physical Measurement Laboratory