Hs
Hassium-277m
Protons (Z)
108
Neutrons (N)
169
Mass number
277
Half-Life
2.17 m
Abundance
---
Mass
277.152 u
Mass Excess
141,480.0 keV
Spin
---
Discovered
2012
Binding energy per nucleon
7,256 keV
Neutron separation energy
4,781 keV
Proton separation energy
4,759 keV
Decay Mode
- SF100%