Sg
Seaborgium-258
Protons (Z)
106
Neutrons (N)
152
Mass number
258
Half-Life
2.7 ms
Abundance
---
Mass
258.113 u
Mass Excess
105,300.0 keV
Spin
0+
Discovered
1997
Binding energy per nucleon
7,342 keV
Neutron separation energy
---
Proton separation energy
2,139 keV
Decay Mode
- SF100%
- α→Rutherfordium-254
Decay chain
- SgSeaborgium-258Z 106 · N 1522.7 ms
- α
- α<1.5%
- α
- α93.2%
- α61%
- α3.84%
- EC94%
- β⁺100%
- α~100%
- α~100%
- α~100%
- α100%
- α99.98%
- β⁻100%
- β⁻99.976%
- α100%
- β⁻~100%
- β⁻~100%
- α100%