Md
Mendelevium-247m
Protons (Z)
101
Neutrons (N)
146
Mass number
247
Half-Life
250.0 ms
Abundance
---
Mass
247.082 u
Mass Excess
76,200.0 keV
Spin
(1/2-)
Discovered
1993
Binding energy per nucleon
7,443 keV
Neutron separation energy
7,991 keV
Proton separation energy
1,280 keV
Decay Mode
- α→Einsteinium-24379%
- SF21%
Decay chain
- MdMendelevium-247Z 101 · N 146250.0 ms
- α79%
- α61%
- β⁺~100%
- β⁺~100%
- EC99.99%
- α~100%
- α~100%
- β⁻100%
- α~100%
- β⁻98.62%
- α100%
- α~100%
- α100%
- α~100%
- β⁻100%
- α~100%
- β⁻100%