Template:Standard atomic weight of the elements/doc

Usage
Standard atomic weight, infobox element, isotopes of element.

Data 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).


 * Data templates:
 * Infobox element/symbol-to-saw (parent template, no data)
 * standard [default], abridged, formal-short-rounded
 * Infobox element/symbol-to-saw/standard,
 * Infobox element/symbol-to-saw/abridged
 * Infobox element/symbol-to-saw/formal-short-rounded

Number formatting

 * Per source, abridged numbers without stated uncertainty have uncertainty (1). So Ar, abridged(Be) = $9.012$, reads $9.012$.
 * All numbers are formatted through val. This introduces the small space as 1000-grouping (per MOS:DIGITS).