Mt
Meitnerium-274
Protons (Z)
109
Neutrons (N)
165
Mass number
274
Half-Life
850.0 ms
Abundance
---
Mass
274.147 u
Mass Excess
137,250.0 keV
Spin
---
Discovered
2007
Binding energy per nucleon
7,259 keV
Neutron separation energy
5,601 keV
Proton separation energy
1,809 keV
Decay Mode
- α→Bohrium-270100%
Decay chain
- MtMeitnerium-274Z 109 · N 165850.0 ms
- α100%
- α100%
- α
- β⁺
- α
- α
- α0.31%
- α
- β⁻100%
- β⁻100%
- α99.974%
- α~100%
- α~100%
- β⁻100%
- β⁻100%
- α~100%
- α~100%
- α~100%
- α100%
- α99.98%
- β⁻100%
- β⁻99.976%
- α100%
- β⁻~100%
- β⁻~100%
- α100%