Er

Erbium-174m

Protons (Z)

68

Neutrons (N)

106

Mass number

174

Half-Life

3.9 s

Abundance

---

Mass

173.945 u

Mass Excess

-50,840.0 keV

Spin

8-

Discovered

2006

Binding energy per nucleon

8,058 keV

Neutron separation energy

5,261 keV

Proton separation energy

8,779 keV

Decay Mode

γErbium-174100%

Decay chain

Erbium-174Z 68 · N 1063.9 s
γ100%
β⁻100%
β⁻100%