Ho
Holmium-149
Protons (Z)
67
Neutrons (N)
82
Mass number
149
Half-Life
21.1 s
Abundance
---
Mass
148.934 u
Mass Excess
-61,646.0 keV
Spin
(11/2-)
Discovered
1979
Binding energy per nucleon
8,133 keV
Neutron separation energy
11,727 keV
Proton separation energy
1,076 keV
Decay Mode
- β⁺→Dysprosium-149100%
Decay chain
- HoHolmium-149Z 67 · N 8221.1 s
- β⁺100%
- β⁺100%
- β⁺83.3%
- β⁺~100%
- EC100%