W
Tungsten-191
Protons (Z)
74
Neutrons (N)
117
Mass number
191
Half-Life
14.0 s
Abundance
---
Mass
190.967 u
Mass Excess
-31,180.0 keV
Spin
(3/2-)
Discovered
1999
Binding energy per nucleon
7,931 keV
Neutron separation energy
4,881 keV
Proton separation energy
9,749 keV
Decay Mode
- β⁻→Rhenium-191
Decay chain
- WTungsten-191Z 74 · N 11714.0 s
- β⁻
- β⁻100%
- β⁻100%