Mt
Meitnerium-276m
Protons (Z)
109
Neutrons (N)
167
Mass number
276
Half-Life
7.0 s
Abundance
---
Mass
276.152 u
Mass Excess
141,560.0 keV
Spin
---
Discovered
2012
Binding energy per nucleon
7,249 keV
Neutron separation energy
5,281 keV
Proton separation energy
2,219 keV
Decay Mode
- α→Bohrium-272100%
Decay chain
- MtMeitnerium-276Z 109 · N 1677.0 s
- α100%
- α100%
- β⁺
- α
- α