Padron:Infobox argon isotopes

Isotopes of argon (18Ar)
Main isotopes[1] Decay
abun­dance half-life (t1/2) mode pro­duct
36Ar 0.334% stable
37Ar trace 35 d ε 37Cl
38Ar 0.0630% stable
39Ar trace 268 y β 39K
40Ar 99.6% stable
41Ar trace 109.34 min β 41K
42Ar synth 32.9 y β 42K
Standard atomic weight Ar°(Ar)
  • [39.79239.963]
  • 39.95±0.16 (pinaikli)[2][3]
Ar · Argon
Cl ←

ibox Cl

iso18 Ar  [e]
IB-Ar [e]
IBisos [e]
→ K

ibox K

indexes by PT (page)
child table, as reused in {IB-Ar}
Main isotopes of argon
Main isotopes[1] Decay
abun­dance half-life (t1/2) mode pro­duct
36Ar 0.334% stable
37Ar trace 35 d ε 37Cl
38Ar 0.0630% stable
39Ar trace 268 y β 39K
40Ar 99.6% stable
41Ar trace 109.34 min β 41K
42Ar synth 32.9 y β 42K
  Data sets read by {{Infobox element}}
Name and identifiers
Top image (caption, alt)
Pronunciation
Allotropes (demo)
Group (demo)
Period (demo)
Block (demo)
Standard atomic weight
  most stable isotope
Natural occurrence
Phase at STP
Oxidation states
Spectral lines image
Electron configuration (cmt, ref)
Wikidata *
Symbol etymology (11 non-trivial)
* Not used in {{Infobox element}} (2021-12-24)
See also Kategorya:Infobox element data sets (0)

Talababa

  1. 1.0 1.1 Kondev, F. G.; Wang, M.; Huang, W. J.; Naimi, S.; Audi, G. (2021). "The NUBASE2020 evaluation of nuclear properties" (PDF). Chinese Physics C. 45 (3): 030001. doi:10.1088/1674-1137/abddae.{{cite journal}}: CS1 maint: date auto-translated (link)
  2. "Standard Atomic Weights: Argon" (sa wikang Ingles). CIAAW. 2017.{{cite web}}: CS1 maint: date auto-translated (link)
  3. Prohaska, Thomas; Irrgeher, Johanna; Benefield, Jacqueline; Böhlke, John K.; Chesson, Lesley A.; Coplen, Tyler B.; Ding, Tiping; Dunn, Philip J. H.; Gröning, Manfred; Holden, Norman E.; Meijer, Harro A. J. (2022-05-04). "Standard atomic weights of the elements 2021 (IUPAC Technical Report)". Pure and Applied Chemistry (sa wikang Ingles). doi:10.1515/pac-2019-0603. ISSN 1365-3075.{{cite journal}}: CS1 maint: date auto-translated (link)