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Organizations & People
Pure Appl. Chem.,
Vol. 70, No. 1, pp. 217-236, 1998.
COMMISSION ON ATOMIC WEIGHTS AND ISOTOPIC ABUNDANCES
SUBCOMMITTEE FOR ISOTOPIC ABUNDANCE MEASUREMENTS
Isotopic Compositions Of The
K. J. R. Rosman and P.D.P. Taylor
Commission's Subcommittee for the Isotopic Composition of the Elements (SIAM)
has carried out its biennial review of isotopic compositions, as determined
by mass spectrometry and other relevant methods. This involves a critical
evaluation of the published literature, element by element, and forms the
basis of the Table of Isotopic Compositions of the Elements as Determined
by Mass Spectrometry presented here. New guidelines have been used to arrive
at the uncertainties on the isotopic abundances and there are numerous changes
to the Table since it was last published in 1991. Atomic Weights calculated
from this table are consistent with Ar(E) values listed in the Table of Standard
Atomic Weights 1997.
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