Zr
Zirconium-85m
Protons (Z)
40
Neutrons (N)
45
Mass number
85
Half-Life
10.9 s
Abundance
---
Mass
84.922 u
Mass Excess
-72,883.0 keV
Spin
(1/2-)
Discovered
1976
Binding energy per nucleon
8,561 keV
Neutron separation energy
9,532 keV
Proton separation energy
6,278 keV
Decay Mode
Decay chain
- ZrZirconium-85Z 40 · N 4510.9 s
- γ
- β⁺100%
- β⁺100%
- EC100%