Gd

Gadolinium-167

Protons (Z)

64

Neutrons (N)

103

Mass number

167

Half-Life

4.2 s

Abundance

---

Mass

166.945 u

Mass Excess

-50,776.0 keV

Spin

(5/2-)

Discovered

2012

Binding energy per nucleon

8,076 keV

Neutron separation energy

4,476 keV

Proton separation energy

11,315 keV

Decay Mode

β⁻Terbium-167100%

Decay chain

Gadolinium-167Z 64 · N 1034.2 s
β⁻100%
β⁻100%
β⁻100%
β⁻100%