20-Ca-48
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 n-XS summary
 XS graphs

 element
20-calcium-48

  • Atomic Mass: 47.9525335 +- 0.0000045 amu
  • Excess Mass: -44214.742 +- 4.147 keV
  • Binding Energy: 415991.169 +- 4.148 keV
  • Beta Decay Energy: B- 278.070 +- 5.041 keV
"The 1995 update to the atomic mass evaluation" by G.Audi and A.H.Wapstra, Nuclear Physics A595 vol. 4 p.409-480, December 25, 1995.
  • Atomic Percent Abundance: 0.187%
  • Spin: 0+
  • Half life: >6E+18 years
  • Mode of decay: 2 Beta to Ti-48
    • Decay energy: 4.272 MeV

  • Possible parent nuclides:
    Beta from K-48
    Beta + N from K-49
R.R.Kinsey, et al.,The NUDAT/PCNUDAT Program for Nuclear Data,paper submitted to the 9 th International Symposium of Capture-Gamma_raySpectroscopy and Related Topics, Budapest, Hungary, Octover 1996.Data extracted from NUDAT database (Jan. 14/1999)