Se
Selenium-66
Protons (Z)
34
Neutrons (N)
32
Mass number
66
Half-Life
54.0 ms
Abundance
---
Mass
65.955 u
Mass Excess
-41,660.0 keV
Spin
0+
Discovered
1993
Binding energy per nucleon
8,300 keV
Neutron separation energy
16,711 keV
Proton separation energy
2,009 keV
Decay Mode
Decay chain
- SeSelenium-66Z 34 · N 3254.0 ms
- β⁺100%
- β⁺100%
- β⁺100%
- β⁺100%