Gd

Gadolinium-166m

Protons (Z)

64

Neutrons (N)

102

Mass number

166

Half-Life

950.0 ns

Abundance

---

Mass

165.943 u

Mass Excess

-52,769.4 keV

Spin

(6-)

Discovered

2014

Binding energy per nucleon

8,088 keV

Neutron separation energy

4,315 keV

Proton separation energy

9,329 keV

Decay Mode

γGadolinium-166100%

Decay chain

Gadolinium-166Z 64 · N 102950.0 ns
γ100%
β⁻100%
β⁻100%
β⁻100%
β⁻100%