Es
Einsteinium-243m
Protons (Z)
99
Neutrons (N)
144
Mass number
243
Half-Life
---
Abundance
---
Mass
243.07 u
Mass Excess
64,800.0 keV
Spin
(3/2-)
Discovered
---
Binding energy per nucleon
7,486 keV
Neutron separation energy
8,071 keV
Proton separation energy
1,876 keV
Decay Mode
Decay chain
- EsEinsteinium-243Z 99 · N 144Unknown
- γ
- 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%