Rg
Roentgenium-279
Protons (Z)
111
Neutrons (N)
168
Mass number
279
Half-Life
170.0 ms
Abundance
---
Mass
279.163 u
Mass Excess
151,720.0 keV
Spin
---
Discovered
2004
Binding energy per nucleon
7,216 keV
Neutron separation energy
6,871 keV
Proton separation energy
1,819 keV
Decay Mode
- α→Meitnerium-275100%
Decay chain
- RgRoentgenium-279Z 111 · N 168170.0 ms
- α100%
- α100%
- α100%