Bi

Bismuth-200n

Protons (Z)

83

Neutrons (N)

117

Mass number

200

Half-Life

400.0 ms

Abundance

---

Mass

199.979 u

Mass Excess

-19,943.0 keV

Spin

(10-)

Discovered

1972

Binding energy per nucleon

7,846 keV

Neutron separation energy

7,216 keV

Proton separation energy

2,000 keV

Decay Mode

γBismuth-200100%

Decay chain

Bismuth-200Z 83 · N 117400.0 ms
γ100%
β⁺100%
EC100%
β⁺100%