Ru

Ruthenium-105

Protons (Z)

44

Neutrons (N)

61

Mass number

105

Half-Life

4.44 h

Abundance

---

Mass

104.908 u

Mass Excess

-85,934.5 keV

Spin

3/2+

Discovered

1945

Binding energy per nucleon

8,562 keV

Neutron separation energy

5,910 keV

Proton separation energy

10,724 keV

Decay Mode

β⁻Rhodium-105100%

Decay chain

Ruthenium-105Z 44 · N 614.44 h
β⁻100%
β⁻100%