Yb
Ytterbium-173m
Protons (Z)
70
Neutrons (N)
103
Mass number
173
Half-Life
2.9 µs
Abundance
---
Mass
172.939 u
Mass Excess
-57,152.3 keV
Spin
1/2-
Discovered
1963
Binding energy per nucleon
8,085 keV
Neutron separation energy
5,968 keV
Proton separation energy
7,067 keV
Decay Mode
- γ→Ytterbium-173100%
Decay chain
- YbYtterbium-173Z 70 · N 1032.9 µs
- γ100%