W
Tungsten-158
Protons (Z)
74
Neutrons (N)
84
Mass number
158
Half-Life
1.43 ms
Abundance
---
Mass
157.975 u
Mass Excess
-23,690.0 keV
Spin
0+
Discovered
1981
Binding energy per nucleon
7,855 keV
Neutron separation energy
12,071 keV
Proton separation energy
1,379 keV
Decay Mode
- α→Hafnium-154100%
Decay chain
- WTungsten-158Z 74 · N 841.43 ms
- α100%
- β⁺100%
- β⁺
- α92.6%
- β⁺100%
- β⁺100%
- β⁺66.4%
- β⁺100%
- α100%
- α100%