Sc

Scandium-42m

Protons (Z)

21

Neutrons (N)

21

Mass number

42

Half-Life

1.03 m

Abundance

---

Mass

41.966 u

Mass Excess

-31,504.19 keV

Spin

7+

Discovered

1963

Binding energy per nucleon

8,430 keV

Neutron separation energy

10,933 keV

Proton separation energy

3,655 keV

Decay Mode

β⁺Calcium-42100%

Decay chain

Scandium-42Z 21 · N 211.03 m
β⁺100%