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


History of the recommended atomic-weight values*

Neon

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

U[Ar(E)]
10 Ne 1904 20 0.3 -0.18 -0.6
1909 20.2 0.3 0.02 0.077
1928 20.183 0.003 0.0033 1.1
1967 20.179 0.003 -0.0007 -0.23
1979 20.179 0.001 -0.0007 -0.7
1985 20.1797 0.0006

> 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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