Pb

Lead-215

Protons (Z)

82

Neutrons (N)

133

Mass number

215

Half-Life

2.37 m

Abundance

---

Mass

215.005 u

Mass Excess

4,340.0 keV

Spin

(9/2+)

Discovered

1998

Binding energy per nucleon

7,753 keV

Neutron separation energy

3,548 keV

Proton separation energy

9,419 keV

Decay Mode

β⁻Bismuth-215100%

Decay chain

Lead-215Z 82 · N 1332.37 m
β⁻100%
β⁻100%
α~100%
β⁻100%
α~100%
β⁻100%