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


History of the recommended atomic-weight values*

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

U[Ar(E)]
8 O 1882 16 0.1 0.0006 0.006
1894 16 0.003 0.0006 0.2
1931 16 0.0006 0
1951 16 0.0006 0
1961 15.9994 0.0001 0 0
1969 15.9994 0.0003

> 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.


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