Pt
Platinum-169
Protons (Z)
78
Neutrons (N)
91
Mass number
169
Half-Life
6.99 ms
Abundance
---
Mass
168.987 u
Mass Excess
-12,460.0 keV
Spin
(7/2-)
Discovered
1981
Binding energy per nucleon
7,784 keV
Neutron separation energy
9,521 keV
Proton separation energy
1,079 keV
Decay Mode
Decay chain
- PtPlatinum-169Z 78 · N 916.99 ms
- α100%
- α90%
- α73%
- α94%
- β⁺p0.008%
- α90%
- β⁺100%
- β⁺100%
- α100%