AgBr Molecular Constants

AgBr

Silver Bromide

Constant	Value (Unc.)	Ref.	Value (Unc.)	Ref.	Value (Unc.)	Ref.	Value (Unc.)	Ref.
	¹⁰⁷Ag⁷⁹Br		¹⁰⁹Ag⁷⁹Br		¹⁰⁷Ag⁸¹Br		¹⁰⁹Ag⁸¹Br
Y₀₁ [MHz]	1943.6420(50)	71000	1928.4853(50) ^a	71000	1916.0343(80)	73007	1900.8784(80)	73007
Y₁₁ [MHz]	-7.0745(70)	71000	-6.9919(70) ^a	71000	-6.3216(70) ^a	71000	-6.8396(70) ^a	71000
Y₂₁ [MHz]	0.00502(45)	66038	0.00494(40)	66038	0.00488(44)	66038	0.00480(43)	66038
Y₀₂ [kHz]	-0.53(13)	66038	-0.52(13)	66038	-0.52(13)	66038	-0.51(13)	66038
eQq₀(Br) [MHz]	297.10(15)	71000	297.10(15)	71000	248.19(13)	^b
eQq₁(Br) [MHz]	297.65(15)		297.65(15)		248.65(15)	^b
eQq_e(Br) [MHz]	296.82(20)		296.82(20)		247.96(20)	^b
µ_r [u]	45.4020906		45.7589220		46.0563299		46.4235608
r_e [10^-10 m]	2.393109(2) ^c		2.393109(2) ^c		2.393108(2) ^c		2.393107(2) ^c

^a Calculated from ¹⁰⁷Ag⁷⁹Br of [71000].

^b Calculated from ratio Q(⁷⁹Br/⁸¹Br) = 1.19707 and [71000].

^c Recalculated as r_e = [505379.006(51) / µ_rY₀₁]^1/2 with units as given in table.