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Pure Appl. Chem., Vol. 70, No. 1, pp. 237-257, 1998.


History of the recommended atomic-weight values*

Bromine

Z
E
Year
Ar(E)
U[Ar(E)]
D[Ar(E)]
D[Ar(E)]
U[Ar(E)]
35 Br 1882 79.95 0.1 0.046 0.46
1903 79.96 0.03 0.056 1.9
1909 79.92 0.03 0.016 0.53
1925 79.916 0.003 0.012 4
1961 79.909 0.002 0.005 2.5
1965 79.904 0.001

> Return to list or table of elements

Ref. History of the recommended atomic-weight values from 1882 to 1997: a comparison of differences from current values to the estimated uncertainties of earlier values, Pure Appl. Chem., Vol. 70, No. 1, pp. 237-257, 1998.

Page last modified 1 June 2000
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