Ru

Ruthenium-103

Protons (Z)

44

Neutrons (N)

59

Mass number

103

Half-Life

39.24 d

Abundance

---

Mass

102.906 u

Mass Excess

-87,267.2 keV

Spin

3/2+

Discovered

1945

Binding energy per nucleon

8,584 keV

Neutron separation energy

6,232 keV

Proton separation energy

9,983 keV

Decay Mode

β⁻Rhodium-103100%

Decay chain

Ruthenium-103Z 44 · N 5939.24 d
β⁻100%