Holmium-163 (Ho-163)

Identity

Protons

67

Neutrons

96

Mass number

163

Mass

162.93 ± 0.74 u

Mass excess

-66.378 MeV

Spin

7/2-*

Stability

Half-life: 4570 years

Natural occurrence

Not found in nature

Decays to

• electron capture → Dy-163