Bi

Bismuth-211m

Protons (Z)

83

Neutrons (N)

128

Mass number

211

Half-Life

1.4 µs

Abundance

---

Mass

210.989 u

Mass Excess

-10,602.0 keV

Spin

(25/2-)

Discovered

1998

Binding energy per nucleon

7,814 keV

Neutron separation energy

3,881 keV

Proton separation energy

3,163 keV

Decay Mode

γBismuth-211100%

Decay chain

Bismuth-211Z 83 · N 1281.4 µs
γ100%
α~100%
β⁻100%