Sm

Samarium-155n

Protons (Z)

62

Neutrons (N)

93

Mass number

155

Half-Life

1.0 µs

Abundance

---

Mass

154.925 u

Mass Excess

-69,653.2 keV

Spin

11/2-

Discovered

2010

Binding energy per nucleon

8,208 keV

Neutron separation energy

5,269 keV

Proton separation energy

8,675 keV

Decay Mode

γSamarium-155100%

Decay chain

Samarium-155Z 62 · N 931.0 µs
γ100%
β⁻100%
β⁻100%