Ruthenium-97 (Ru-97)

Identity

Protons

44

Neutrons

53

Mass number

97

Mass

96.9 ± 3.0 u

Mass excess

-86.121 MeV

Spin

5/2+

Stability

Half-life: 2.84 days

Natural occurrence

Not found in nature

Decays to

• positron emission → Tc-97