Bi

Bismuth-199n

Protons (Z)

83

Neutrons (N)

116

Mass number

199

Half-Life

100.0 ns

Abundance

---

Mass

198.98 u

Mass Excess

-18,836.0 keV

Spin

(25/2+)

Discovered

1974

Binding energy per nucleon

7,840 keV

Neutron separation energy

7,533 keV

Proton separation energy

58 keV

Decay Mode

γBismuth-199100%

Decay chain

Bismuth-199Z 83 · N 116100.0 ns
γ100%
β⁺100%
β⁺100%
β⁺100%