Bi

Bismuth-187n

Protons (Z)

83

Neutrons (N)

104

Mass number

187

Half-Life

7.0 µs

Abundance

---

Mass

186.993 u

Mass Excess

-6,131.0 keV

Spin

(13/2+)

Discovered

2002

Binding energy per nucleon

7,757 keV

Neutron separation energy

11,057 keV

Proton separation energy

-1,261 keV

Decay Mode

γBismuth-187100%

Decay chain

Bismuth-187Z 83 · N 1047.0 µs
γ100%
α100%
β⁺
β⁺88.3%
β⁺99.45%
β⁺~100%
β⁺100%
β⁺100%
EC100%