Mt
Meitnerium-268
Protons (Z)
109
Neutrons (N)
159
Mass number
268
Half-Life
23.0 ms
Abundance
---
Mass
268.139 u
Mass Excess
129,150.0 keV
Spin
---
Discovered
1995
Binding energy per nucleon
7,271 keV
Neutron separation energy
6,711 keV
Proton separation energy
799 keV
Decay Mode
- α→Bohrium-264100%
Decay chain
- MtMeitnerium-268Z 109 · N 15923.0 ms
- α100%
- α86%
- α90.4%
- α85%
- β⁺100%
- α~100%
- α~100%
- α~100%
- α~100%
- α~100%
- α~100%
- β⁻100%
- β⁻100%
- α~100%
- α~100%
- α100%
- α100%
- β⁻100%
- β⁻64.046%
- α100%