Rhodium-101 (Rh-101)

Identity

Protons

45

Neutrons

56

Mass number

101

Mass

100.9 ± 6.3 u

Mass excess

-87.412 MeV

Spin

1/2-

Stability

Half-life: 4.07 years

Natural occurrence

Not found in nature

Decays to

• electron capture → Ru-101