Gd

Gadolinium-164m

Protons (Z)

64

Neutrons (N)

100

Mass number

164

Half-Life

589.0 ns

Abundance

---

Mass

163.937 u

Mass Excess

-58,597.9 keV

Spin

(4-)

Discovered

2017

Binding energy per nucleon

8,123 keV

Neutron separation energy

5,281 keV

Proton separation energy

9,313 keV

Decay Mode

γGadolinium-164100%

Decay chain

Gadolinium-164Z 64 · N 100589.0 ns
γ100%
β⁻100%
β⁻100%