Nd

Neodymium-137m

Protons (Z)

60

Neutrons (N)

77

Mass number

137

Half-Life

1.6 s

Abundance

---

Mass

136.915 u

Mass Excess

-79,065.0 keV

Spin

11/2-

Discovered

1970

Binding energy per nucleon

8,306 keV

Neutron separation energy

7,937 keV

Proton separation energy

5,014 keV

Decay Mode

γNeodymium-137100%

Decay chain

Neodymium-137Z 60 · N 771.6 s
γ100%
β⁺100%
β⁺100%
β⁺100%
EC100%