Bi

Bismuth-218

Protons (Z)

83

Neutrons (N)

135

Mass number

218

Half-Life

33.0 s

Abundance

---

Mass

218.014 u

Mass Excess

13,216.0 keV

Spin

(8-)

Discovered

1998

Binding energy per nucleon

7,713 keV

Neutron separation energy

3,585 keV

Proton separation energy

6,333 keV

Decay Mode

β⁻Polonium-218100%

Decay chain

Bismuth-218Z 83 · N 13533.0 s
β⁻100%
α99.98%
β⁻100%
β⁻99.976%
α100%
β⁻~100%
β⁻~100%
α100%