Es
Einsteinium-246
Protons (Z)
99
Neutrons (N)
147
Mass number
246
Half-Life
7.5 m
Abundance
---
Mass
246.073 u
Mass Excess
67,820.0 keV
Spin
(4-)
Discovered
1954
Binding energy per nucleon
7,481 keV
Neutron separation energy
6,571 keV
Proton separation energy
2,854 keV
Decay Mode
- β⁺SF0.003%
Decay chain
- EsEinsteinium-246Z 99 · N 1477.5 m
- β⁺90.097%
- α~100%
- α~100%
- α~100%
- α~100%
- α~100%
- α~100%
- α100%
- α99.98%
- β⁻100%
- β⁻99.976%
- α100%
- β⁻~100%
- β⁻~100%
- α100%