Hg

Mercury-181

Protons (Z)

80

Neutrons (N)

101

Mass number

181

Half-Life

3.6 s

Abundance

---

Mass

180.978 u

Mass Excess

-20,661.0 keV

Spin

1/2-

Discovered

1969

Binding energy per nucleon

7,840 keV

Neutron separation energy

8,481 keV

Proton separation energy

2,324 keV

Decay Mode

Decay chain

Mercury-181Z 80 · N 1013.6 s
β⁺72.986%
β⁺97.3%
β⁺~100%
β⁺100%
β⁺100%
β⁺100%
EC100%