Mt

Meitnerium-275

Protons (Z)

109

Neutrons (N)

166

Mass number

275

Half-Life

31.0 ms

Abundance

---

Mass

275.149 u

Mass Excess

138,770.0 keV

Spin

---

Discovered

2004

Binding energy per nucleon

7,257 keV

Neutron separation energy

6,551 keV

Proton separation energy

1,929 keV

Decay Mode

αBohrium-271100%

Decay chain

Meitnerium-275Z 109 · N 16631.0 ms
α100%
α100%