. 1964 Nov-Dec;68A(6):593–599. doi: 10.6028/jres.068A.057

Table 9.—

Summary of National Bureau of Standards mass spectrometric atomic weight determinations (C¹²=12) of silver, chlorine and bromine

Element	Absolute isotopic ratio	Nuclidic mass ^a	Atomic weight
Ag ^b	Ag¹⁰⁷/Ag¹⁰⁹=1.07597 ±0.00135	Ag¹⁰⁷=106.904970 ±0.000110	107.8682 ±0.0010
Ag ^b	Ag¹⁰⁷/Ag¹⁰⁹=1.07597 ±0.00135	Ag¹⁰⁹= 108.904700 ±0.000110
Cl ^c	Cl³⁵/Cl³⁵ =3.1272 +0.0079–0.0082	Cl³⁵ = 34.9688545 ±0.0000028	35.45273 +0.00092 −0.00097
Cl ^c	Cl³⁵/Cl³⁵ =3.1272 +0.0079–0.0082	Cl³⁷ = 36.9658959 ±0.0000022
Br	Br⁷⁹/Br⁸¹ =1.02784 ±0.00190	Br⁷⁹ = 78.918348 ±0.000019	79.90363 ±0.00092
Br	Br⁷⁹/Br⁸¹ =1.02784 ±0.00190	Br⁸¹= 80.916344 ±0.000037	79.90363 ±0.00092

Calculated combining weight ratios: Ag Cl/Ag 1.328667 Ag Br/Ag 1.740752

See reference [16].

See reference [1].

See reference [2].