Dy
Dysprosium-149
Protons (Z)
66
Neutrons (N)
83
Mass number
149
Half-Life
4.2 m
Abundance
---
Mass
148.927 u
Mass Excess
-67,694.0 keV
Spin
7/2-
Discovered
1958
Binding energy per nucleon
8,179 keV
Neutron separation energy
7,906 keV
Proton separation energy
4,446 keV
Decay Mode
- β⁺→Terbium-149100%
Decay chain
- DyDysprosium-149Z 66 · N 834.2 m
- β⁺100%
- β⁺83.3%
- β⁺~100%
- EC100%