Periodic table

Manganese-53 (Mn-53)

Identity

Protons
25
Neutrons
28
Mass number
53
Mass
52.94 ± 0.37 u
Mass excess
-54.690 MeV
Spin
7/2-*

Stability

Half-life: 3.70 × 10⁶ years

Natural occurrence

Not found in nature

Decays to

All isotopes of manganese