Hg

Mercury-205n

Protons (Z)

80

Neutrons (N)

125

Mass number

205

Half-Life

5.89 µs

Abundance

---

Mass

204.98 u

Mass Excess

-18,971.0 keV

Spin

(23/2-)

Discovered

2011

Binding energy per nucleon

7,859 keV

Neutron separation energy

2,352 keV

Proton separation energy

5,870 keV

Decay Mode

γMercury-205100%

Decay chain

Mercury-205Z 80 · N 1255.89 µs
γ100%
β⁻100%