49-In-121
 basic
 fission yield

 element
49-indium-121

  • Atomic Mass: 120.9078488 +- 0.0000295 amu
  • Excess Mass: -85838.233 +- 27.442 keV
  • Binding Energy: 1024132.976 +- 27.443 keV
  • Beta Decay Energy: B- 3364.538 +- 27.420 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: 9/2+
  • Half life: 23.1 s
  • Mode of decay: Beta to Sn-121
    • Decay energy: 3.360 MeV

    Meta state at 0.314 Mev
  • Spin: 1/2-
  • Half life: 3.88 min
  • Mode of decay: Beta to Sn-121
    • Branch ratio: 98.80 %
    • Decay energy: 3.674 MeV
  • Mode of decay: IT
    • Branch ratio: 1.20 %
    • Decay energy: 0.314 MeV

  • Possible parent nuclides:
    Beta from Cd-121
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)
Magnetic Dipole Moments and Electric Quadrupole Moments
Ex(kev)T1/2Spin    m(nm)    Q(b)    Ref. Std.MethodReference
023.1 s9/2+ +5.502(5) [115In]CFBLSNP A464 9 (87)
+0.814(11) st [115In]CFBLSNP A464 9 (87)
3143.8 m1/2- -0.355(4) [115In]CFBLSNP A464 9 (87)
N. J. Stone, Table of Nuclear Magnetic Dipole and Electric Quadrupole Moments, to be published.  2000 Courtesy of T. Burrows at BNL/NNDC.