Sm

Samarium-166

Protons (Z)

62

Neutrons (N)

104

Mass number

166

Half-Life

800.0 ms

Abundance

---

Mass

165.957 u

Mass Excess

-40,450.0 keV

Spin

0+

Discovered

2017

Binding energy per nucleon

8,023 keV

Neutron separation energy

5,011 keV

Proton separation energy

13,069 keV

Decay Mode

β⁻Europium-166100%

Decay chain

Samarium-166Z 62 · N 104800.0 ms
β⁻100%
β⁻100%
β⁻100%
β⁻100%
β⁻100%
β⁻100%