Pa
Protactinium-211
Protons (Z)
91
Neutrons (N)
120
Mass number
211
Half-Life
6.0 ms
Abundance
---
Mass
211.024 u
Mass Excess
22,050.0 keV
Spin
9/2-
Discovered
2006
Binding energy per nucleon
7,629 keV
Neutron separation energy
---
Proton separation energy
-701 keV
Decay Mode
Decay chain
- PaProtactinium-211Z 91 · N 1206.0 ms
- α100%
- α100%
- α100%
- α89%
- β⁺~100%
- β⁺100%
- β⁺100%
- β⁺100%
- EC100%