Es
Einsteinium-253m
Protons (Z)
99
Neutrons (N)
154
Mass number
253
Half-Life
---
Abundance
---
Mass
253.085 u
Mass Excess
79,117.0 keV
Spin
(3/2-)
Discovered
---
Binding energy per nucleon
7,452 keV
Neutron separation energy
6,244 keV
Proton separation energy
4,207 keV
Decay Mode
- γ→Einsteinium-253
Decay chain
- EsEinsteinium-253Z 99 · N 154Unknown
- γ
- α~100%
- β⁻~100%
- α~100%
- α~100%
- β⁻~100%
- α~100%
- α~100%
- β⁻100%
- α~100%
- α100%
- β⁻100%
- α~100%
- α~100%
- α99.992%
- β⁻97.91%
- α100%
- β⁻100%
- α100%