Mn

Manganese-55

Protons (Z)

25

Neutrons (N)

30

Mass number

55

Half-Life

Stable

Abundance

100%

Mass

54.938 u

Mass Excess

-57,712.54 keV

Spin

5/2-

Discovered

1923

Binding energy per nucleon

8,765 keV

Neutron separation energy

10,226 keV

Proton separation energy

8,066 keV

Decay Mode

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