Nh
Nihonium-285
Protons (Z)
113
Neutrons (N)
172
Mass number
285
Half-Life
4.6 s
Abundance
---
Mass
285.18 u
Mass Excess
167,770.0 keV
Spin
---
Discovered
2010
Binding energy per nucleon
7,172 keV
Neutron separation energy
6,891 keV
Proton separation energy
1,939 keV
Decay Mode
- α→Roentgenium-281100%
Decay chain
- NhNihonium-285Z 113 · N 1724.6 s
- α100%
- α13%
- α
- α
- α
- α
- α
- β⁻100%
- α99.79%
- β⁻99.69%
- α~100%
- β⁻~100%
- α~100%
- α~100%
- β⁻~100%
- α~100%
- α~100%
- β⁻100%
- α~100%
- α100%
- β⁻100%
- α~100%
- α~100%
- α99.992%
- β⁻97.91%
- α100%
- β⁻100%
- α100%