Li

Lithium-7

Protons (Z)

3

Neutrons (N)

4

Mass number

7

Half-Life

Stable

Abundance

95.15%

Mass

7.016 u

Mass Excess

14,907.105 keV

Spin

3/2-

Discovered

1921

Binding energy per nucleon

5,606 keV

Neutron separation energy

7,251 keV

Proton separation energy

9,974 keV

Decay Mode

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