Se
Selenium-69n
Protons (Z)
34
Neutrons (N)
35
Mass number
69
Half-Life
955.0 ns
Abundance
---
Mass
68.94 u
Mass Excess
-55,860.7 keV
Spin
9/2+
Discovered
1988
Binding energy per nucleon
8,495 keV
Neutron separation energy
9,743 keV
Proton separation energy
4,255 keV
Decay Mode
- γ→Selenium-69100%
Decay chain
- SeSelenium-69Z 34 · N 35955.0 ns
- γ100%
- β⁺99.948%
- β⁺100%
- β⁺100%