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Atomic weights of the elements 2011 (IUPAC Technical Report)

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Authors
Wieser, Michael E.
Holden, Norman
Coplen, Tyler B.
Bohlke, John K.
Berglund, Michael
Brand, Willi A.
De Bievre, Paul
Groning, Manfred
Loss, Robert
Meija, Juris
Hirata, Takafumi
Prohaska, Thomas
Schoenberg, Ronny
O'Connor, Glenda
Walczyk, Thomas
Yoneda, Shige
Zhu, Xiang-Kun
Date
2013
Type
Journal Article

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Wieser, Michael E. and Holden, Norman and Coplen, Tyler B. and Bohlke, John K. and Berglund, Michael and Brand, Willi A. and De Bievre, Paul et al. 2013. Atomic weights of the elements 2011 (IUPAC Technical Report). Pure and Applied Chemistry. 85 (5): pp. 1047-1078.
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Pure and Applied Chemistry
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Abstract

The biennial review of atomic-weight determinations and other cognate data has resulted in changes for the standard atomic weights of five elements. The atomic weight of bromine has changed from 79.904(1) to the interval [79.901, 79.907], germanium from 72.63(1) to 72.630(8), indium from 114.818(3) to 114.818(1), magnesium from 24.3050(6) to the interval [24.304, 24.307], and mercury from 200.59(2) to 200.592(3). For bromine and magnesium, assignment of intervals for the new standard atomic weights reflects the common occurrence of variations in the atomic weights of those elements in normal terrestrial materials.