Nd

Neodymium-140

Protons (Z)

60

Neutrons (N)

80

Mass number

140

Half-Life

3.37 d

Abundance

---

Mass

139.91 u

Mass Excess

-84,257.0 keV

Spin

0+

Discovered

1949

Binding energy per nucleon

8,338 keV

Neutron separation energy

10,311 keV

Proton separation energy

6,717 keV

Decay Mode

ECPraseodymium-140100%

Decay chain

Neodymium-140Z 60 · N 803.37 d
EC100%
β⁺100%