Ba
Barium-135
Protons (Z)
56
Neutrons (N)
79
Mass number
135
Half-Life
Stable
Abundance
6.59%
Mass
134.906 u
Mass Excess
-87,850.65 keV
Spin
3/2+
Discovered
1932
Binding energy per nucleon
8,398 keV
Neutron separation energy
6,972 keV
Proton separation energy
8,248 keV
Decay Mode
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