Nd

Neodymium-140m

Protons (Z)

60

Neutrons (N)

80

Mass number

140

Half-Life

600.0 µs

Abundance

---

Mass

139.912 u

Mass Excess

-82,035.0 keV

Spin

7-

Discovered

1962

Binding energy per nucleon

8,322 keV

Neutron separation energy

8,089 keV

Proton separation energy

4,495 keV

Decay Mode

γNeodymium-140100%

Decay chain

Neodymium-140Z 60 · N 80600.0 µs
γ100%
EC100%
β⁺100%