Hg
Mercury-199
Protons (Z)
80
Neutrons (N)
119
Mass number
199
Half-Life
Stable
Abundance
16.94%
Mass
198.968 u
Mass Excess
-29,546.1 keV
Spin
1/2-
Discovered
1925
Binding energy per nucleon
7,905 keV
Neutron separation energy
6,663 keV
Proton separation energy
7,254 keV
Decay Mode
---