Rf
Rutherfordium-258n
Protons (Z)
104
Neutrons (N)
154
Mass number
258
Half-Life
15.0 µs
Abundance
---
Mass
258.105 u
Mass Excess
97,840.0 keV
Spin
---
Discovered
2016
Binding energy per nucleon
7,377 keV
Neutron separation energy
6,097 keV
Proton separation energy
2,119 keV
Decay Mode
- γ→Rutherfordium-258
- SF
Decay chain
- RfRutherfordium-258Z 104 · N 15415.0 µs
- γ
- α4.9%
- α90%
- α~100%
- α~100%
- α~100%
- α~100%
- α~100%
- α~100%
- α~100%
- α100%
- α99.98%
- β⁻100%
- β⁻99.976%
- α100%
- β⁻~100%
- β⁻~100%
- α100%