Dy
Dysprosium-149m
Protons (Z)
66
Neutrons (N)
83
Mass number
149
Half-Life
490.0 ms
Abundance
---
Mass
148.93 u
Mass Excess
-65,033.0 keV
Spin
27/2-
Discovered
1976
Binding energy per nucleon
8,161 keV
Neutron separation energy
5,245 keV
Proton separation energy
1,785 keV
Decay Mode
Decay chain
- DyDysprosium-149Z 66 · N 83490.0 ms
- γ99.3%
- β⁺100%
- β⁺83.3%
- β⁺~100%
- EC100%