Tb
Terbium-159
Protons (Z)
65
Neutrons (N)
94
Mass number
159
Half-Life
Stable
Abundance
100%
Mass
158.925 u
Mass Excess
-69,532.6 keV
Spin
3/2+
Discovered
1933
Binding energy per nucleon
8,189 keV
Neutron separation energy
8,133 keV
Proton separation energy
6,132 keV
Decay Mode
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