Sm

Samarium-152

Protons (Z)

62

Neutrons (N)

90

Mass number

152

Half-Life

Stable

Abundance

26.74%

Mass

151.92 u

Mass Excess

-74,763.0 keV

Spin

0+

Discovered

1933

Binding energy per nucleon

8,244 keV

Neutron separation energy

8,258 keV

Proton separation energy

8,666 keV

Decay Mode

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