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2016 four-figure standard and conventional atomic weights of the chemical elements
Categories: Data;
Tags: NA,
USGS Science Data Catalog (SDC),
atomic weight,
atomic weight interval,
atomic weights,
The Commission on Atomic Weights and Isotopic Abundances of the International Union of Pure and Applied Chemistry completed its last review of the isotopic compositions of the elements as determined by isotope-ratio mass spectrometry in 2001. That review involved a critical evaluation of the published literature, element by element, and forms the basis of the table of the isotopic compositions of the elements (TICE) presented here. For each element, TICE includes evaluated data from the “best measurement” of the isotope abundances in a single sample, along with a set of representative isotope abundances and uncertainties that accommodate known variations in normal terrestrial materials. The representative isotope...
Standard atomic weights of the elements 2015
Categories: Data;
Tags: NA,
USGS Science Data Catalog (SDC),
atomic weight,
atomic weights,
standard atomic weights
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