Se
Selenium-67
Protons (Z)
34
Neutrons (N)
33
Mass number
67
Half-Life
133.0 ms
Abundance
---
Mass
66.95 u
Mass Excess
-46,580.0 keV
Spin
(5/2-)
Discovered
1991
Binding energy per nucleon
8,370 keV
Neutron separation energy
12,991 keV
Proton separation energy
1,844 keV
Decay Mode
Decay chain
- SeSelenium-67Z 34 · N 33133.0 ms
- β⁺99.5%
- β⁺100%
- β⁺100%
- EC100%