Th
Thorium-216
Protons (Z)
90
Neutrons (N)
126
Mass number
216
Half-Life
26.28 ms
Abundance
---
Mass
216.011 u
Mass Excess
10,299.0 keV
Spin
0+
Discovered
1968
Binding energy per nucleon
7,698 keV
Neutron separation energy
8,693 keV
Proton separation energy
3,021 keV
Decay Mode
Decay chain
- ThThorium-216Z 90 · N 12626.28 ms
- α100%
- α
- α62%
- β⁺99.33%
- β⁺100%