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


History of the recommended atomic-weight values*

Palladium

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

U[Ar(E)]
46 Pd 1882 105.98 0.1 -0.44 -4.4
1894 106.6 0.3 0.18 0.6
1895 106.5 0.3 0.08 0.27
1896 106.36 0.03 -0.06 -2
1900 107 0.3 0.58 1.9
1903 106.5 0.3 0.08 0.27
1909 106.7 0.3 0.28 0.93
1955 106.4 0.3 -0.02 -0.067
1969 106.4 0.1 -0.02 -0.2
1979 106.42 0.01

> 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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