Db
Dubnium-264
Protons (Z)
105
Neutrons (N)
159
Mass number
264
Half-Life
3.0 m
Abundance
---
Mass
264.117 u
Mass Excess
109,260.0 keV
Spin
---
Discovered
---
Binding energy per nucleon
7,346 keV
Neutron separation energy
5,921 keV
Proton separation energy
2,789 keV
Decay Mode
- α→Lawrencium-260
Decay chain
- DbDubnium-264Z 105 · N 1593.0 m
- α
- α80%
- β⁺90.8%
- α8.1%
- α96.897%
- α91.61%
- α99.877%
- β⁻100%
- β⁻100%
- α~100%
- α~100%
- α~100%
- β⁻100%
- β⁻100%
- α~100%
- α~100%
- α100%
- α100%
- β⁻100%
- β⁻64.046%
- α100%