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


History of the recommended atomic-weight values*

Mercury

Z
E
Year
Ar(E)
U[Ar(E)]
D[Ar(E)]
D[Ar(E)]

U[Ar(E)]
80 Hg 1882 200.17 0.1 -0.42 -4.2
1894 200 0.3 -0.59 -2
1912 200.6 0.3 0.01 0.033
1925 200.61 0.03 0.02 0.67
1961 200.59 0.03 0 0
1969 200.59 0.03 0 0
1989 200.59 0.02

> 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 7 June 2000
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