La

Lanthanum-130m

Protons (Z)

57

Neutrons (N)

73

Mass number

130

Half-Life

742.0 ns

Abundance

---

Mass

129.913 u

Mass Excess

-81,413.0 keV

Spin

(5+)

Discovered

2012

Binding energy per nucleon

8,355 keV

Neutron separation energy

8,160 keV

Proton separation energy

3,641 keV

Decay Mode

γLanthanum-130100%

Decay chain

Lanthanum-130Z 57 · N 73742.0 ns
γ100%
β⁺100%