Gd

Gadolinium-156

Protons (Z)

64

Neutrons (N)

92

Mass number

156

Half-Life

Stable

Abundance

20.47%

Mass

155.922 u

Mass Excess

-72,535.3 keV

Spin

0+

Discovered

1933

Binding energy per nucleon

8,215 keV

Neutron separation energy

8,536 keV

Proton separation energy

8,006 keV

Decay Mode

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