Ds
Darmstadtium-278
Protons (Z)
110
Neutrons (N)
168
Mass number
278
Half-Life
270.0 ms
Abundance
---
Mass
278.157 u
Mass Excess
146,250.0 keV
Spin
0+
Discovered
---
Binding energy per nucleon
7,236 keV
Neutron separation energy
6,911 keV
Proton separation energy
4,049 keV
Decay Mode
- α→Hassium-274
- SF
Decay chain
- DsDarmstadtium-278Z 110 · N 168270.0 ms
- α
- α
- α
- α
- α
- α
- α0.31%
- α
- β⁻100%
- β⁻100%
- α99.974%
- α~100%
- α~100%
- β⁻100%
- β⁻100%
- α~100%
- α~100%
- α~100%
- α100%
- α99.98%
- β⁻100%
- β⁻99.976%
- α100%
- β⁻~100%
- β⁻~100%
- α100%