Mt
Meitnerium-281
Protons (Z)
109
Neutrons (N)
172
Mass number
281
Half-Life
1.0 s
Abundance
---
Mass
281.164 u
Mass Excess
152,400.0 keV
Spin
---
Discovered
---
Binding energy per nucleon
7,225 keV
Neutron separation energy
6,181 keV
Proton separation energy
3,309 keV
Decay Mode
- α→Bohrium-277
- SF
Decay chain
- MtMeitnerium-281Z 109 · N 1721.0 s
- α