20-Ca-49
 basic

 element
20-calcium-49

  • Atomic Mass: 48.9556733 +- 0.0000045 amu
  • Excess Mass: -41290.047 +- 4.164 keV
  • Binding Energy: 421137.796 +- 4.165 keV
  • Beta Decay Energy: B- 5262.230 +- 3.252 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.
  • Spin: 3/2-
  • Half life: 8.718 min
  • Mode of decay: Beta to Sc-49
    • Decay energy: 5.262 MeV

  • Possible parent nuclides:
    Beta from K-49
    Beta + N from K-50
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)