Template:Standard atomic weight of the elements/doc

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Usage[edit source]

Standard atomic weight, infobox element, isotopes of element.

Data source[edit source]

All values are as published by CIAAW.
The atomic weight (Ar) specifiers "standard atomic weight", "abridged atomic weight", "conventional atomic weight" are thus named and defined (numerical value as listed here) by IUPAC (CIAAW).[1][2]
|format=standard [default], abridged, conventional, formalshort
{{Infobox element/symbol-to-saw/standard}}
{{Infobox element/symbol-to-saw/abridged}}
{{Infobox element/symbol-to-saw/conventional}}
{{Infobox element/symbol-to-saw/formalshort}}

Number formatting[edit source]

  • Per source, abridged numbers without stated uncertainty have uncertainty (1). So Ar, abridged(Be) = 9.0122, reads 9.0122(1).
  • All numbers are formatted through {{val}}. This introduces the small space as 1000-grouping (per MOS:DIGITS).

CIAAW updated values[edit source]

  (This list: )

CIAAW may publish changes to atomic weights (including its precision and derived values). Since 1947, any update this is done in uneven years nominally; the actual date of publication may be some time later.

  • 2009 {{CIAAW2009}} (introducing interval notation; Ge):
"Atomic weights of the elements 2009 (IUPAC Technical Report)". Pure Appl. Chem. 83 (2): 359–396. 12 December 2010. doi:10.1351/PAC-REP-10-09-14. 
"Atomic weights of the elements 2011 (IUPAC Technical Report)". Pure Appl. Chem. 85 (5): 1047–1078. 29 April 2013. doi:10.1351/PAC-REP-13-03-02. 
Meija, Juris; et al. (2016). "Atomic weights of the elements 2013 (IUPAC Technical Report)". Pure and Applied Chemistry. 88 (3): 265–91. doi:10.1515/pac-2015-0305Freely accessible. 
"Standard Atomic Weight of Ytterbium Revised". Chemistry International. 37 (5–6): 26. October 2015. doi:10.1515/ci-2015-0512. eISSN 0193-6484. ISSN 0193-6484. 
"Standard atomic weights of 14 chemical elements revised". CIAAW. 2018-06-05. 

References

  1. Meija, Juris; et al. (2016). "Atomic weights of the elements 2013 (IUPAC Technical Report)". Pure and Applied Chemistry. 88 (3): 265–91. doi:10.1515/pac-2015-0305Freely accessible. 
  2. "Standard Atomic Weight of Ytterbium Revised". Chemistry International. October 2015. p. 26. doi:10.1515/ci-2015-0512. eISSN 0193-6484. ISSN 0193-6484. 

External links[edit source]

 


References[edit source]