Bi

Bismuth-198n

Protons (Z)

83

Neutrons (N)

115

Mass number

198

Half-Life

7.7 s

Abundance

---

Mass

197.98 u

Mass Excess

-18,837.0 keV

Spin

10-

Discovered

1972

Binding energy per nucleon

7,839 keV

Neutron separation energy

7,221 keV

Proton separation energy

1,381 keV

Decay Mode

γBismuth-198100%

Decay chain

Bismuth-198Z 83 · N 1157.7 s
γ100%
β⁺100%
β⁺100%
β⁺100%