Padron:Infobox calcium isotopes

Isotopes of calcium (20Ca)
Main isotopes[1] Decay
abun­dance half-life (t1/2) mode pro­duct
40Ca 96.9% stable
41Ca trace 9.94×104 y ε 41K
42Ca 0.647% stable
43Ca 0.135% stable
44Ca 2.09% stable
45Ca synth 163 d β 45Sc
46Ca 0.004% stable
47Ca synth 4.5 d β 47Sc
48Ca 0.187% 6.4×1019 y ββ 48Ti
Standard atomic weight Ar°(Ca)
  • 40.078±0.004
  • 40.078±0.004 (pinaikli)[2][3]
Ca · Calcium
K ←

ibox K

iso20 Ca  [e]
IB-Ca [e]
IBisos [e]
→ Sc

ibox Sc

indexes by PT (page)
child table, as reused in {IB-Ca}
Main isotopes of calcium
Main isotopes[1] Decay
abun­dance half-life (t1/2) mode pro­duct
40Ca 96.9% stable
41Ca trace 9.94×104 y ε 41K
42Ca 0.647% stable
43Ca 0.135% stable
44Ca 2.09% stable
45Ca synth 163 d β 45Sc
46Ca 0.004% stable
47Ca synth 4.5 d β 47Sc
48Ca 0.187% 6.4×1019 y ββ 48Ti
  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: Calcium" (sa wikang Ingles). CIAAW. 1983.{{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)