Isotopes: periodicity
This gives the nominal masses of naturally occurring isotopes for each element.
Units
None
Notes
None
Literature sources
- K.J.R. Rosman and P.D.P. Taylor for International Union of Pure and Applied Chemistry in Isotopic Compositions of the Elements 1997, Pure and Applied Chemistry, 1998, 70, 217. [Copyright 1997 IUPAC]
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