Hg

Mercury-187m

Protons (Z)

80

Neutrons (N)

107

Mass number

187

Half-Life

2.4 m

Abundance

---

Mass

186.97 u

Mass Excess

-28,060.0 keV

Spin

13/2+

Discovered

1970

Binding energy per nucleon

7,887 keV

Neutron separation energy

7,592 keV

Proton separation energy

3,634 keV

Decay Mode

Decay chain

Mercury-187Z 80 · N 1072.4 m
β⁺100%
β⁺100%
β⁺100%
β⁺100%