Pa
Protactinium-214
Protons (Z)
91
Neutrons (N)
123
Mass number
214
Half-Life
17.0 ms
Abundance
---
Mass
214.021 u
Mass Excess
19,460.0 keV
Spin
(7+)
Discovered
1995
Binding energy per nucleon
7,648 keV
Neutron separation energy
8,261 keV
Proton separation energy
-51 keV
Decay Mode
- α→Actinium-210100%
Decay chain
- PaProtactinium-214Z 91 · N 12317.0 ms
- α100%
- α100%
- α88.4%
- β⁺88%
- β⁺98.08%
- β⁺~100%
- EC100%
- EC100%