Gd
Gadolinium-135
Protons (Z)
64
Neutrons (N)
71
Mass number
135
Half-Life
1.1 s
Abundance
---
Mass
134.952 u
Mass Excess
-44,250.0 keV
Spin
(5/2+)
Discovered
1996
Binding energy per nucleon
8,028 keV
Neutron separation energy
10,791 keV
Proton separation energy
1,739 keV
Decay Mode
Decay chain
- GdGadolinium-135Z 64 · N 711.1 s
- β⁺98%
- β⁺100%
- β⁺99.98%
- β⁺100%
- β⁺100%
- β⁺100%
- β⁺100%
- β⁺100%