Dy
Dysprosium-140m
Protons (Z)
66
Neutrons (N)
74
Mass number
140
Half-Life
7.0 µs
Abundance
---
Mass
139.956 u
Mass Excess
-40,660.0 keV
Spin
8-
Discovered
2002
Binding energy per nucleon
7,993 keV
Neutron separation energy
11,031 keV
Proton separation energy
-181 keV
Decay Mode
- γ→Dysprosium-140100%
Decay chain
- DyDysprosium-140Z 66 · N 747.0 µs
- γ100%
- β⁺
- β⁺99.74%
- β⁺100%
- β⁺100%
- β⁺100%
- β⁺100%
- EC100%
- β⁺100%