64-Gd-166
 basic
 fission yield

 element
64-gadolinium-166

  • Atomic Mass: 165.9416000 +- 0.0006400 amu #
  • Excess Mass: -54399.000 +- 596.000 keV #
  • Binding Energy: 1344168.000 +- 596.000 keV #
  • Beta Decay Energy: B- 3307.000 +- 667.000 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.