21-Sc-42
 basic

 element
21-scandium-42

  • Atomic Mass: 41.9655168 +- 0.0000004 amu
  • Excess Mass: -32120.925 +- 0.393 keV
  • Binding Energy: 354687.062 +- 0.396 keV
  • Beta Decay Energy: B- -7000.047 +- 5.455 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: 0+
  • Half life: 681.3 ms
  • Mode of decay: Electron capture to Ca-42
    • Decay energy: 6.426 MeV

    Meta state at 0.616 Mev
  • Spin: ,(5,6)+
  • Half life: 61.7 s
  • Mode of decay: Electron capture to Ca-42
    • Decay energy: 7.042 MeV

  • Possible parent nuclides:
    Electron capture from Ti-42
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)