Nd

Neodymium-149

Protons (Z)

60

Neutrons (N)

89

Mass number

149

Half-Life

1.73 h

Abundance

---

Mass

148.92 u

Mass Excess

-74,375.5 keV

Spin

5/2-

Discovered

1938

Binding energy per nucleon

8,255 keV

Neutron separation energy

5,039 keV

Proton separation energy

9,129 keV

Decay Mode

β⁻Promethium-149100%

Decay chain

Neodymium-149Z 60 · N 891.73 h
β⁻100%
β⁻100%