Sc

Scandium-42

Protons (Z)

21

Neutrons (N)

21

Mass number

42

Half-Life

680.72 ms

Abundance

---

Mass

41.966 u

Mass Excess

-32,121.0 keV

Spin

0+

Discovered

1955

Binding energy per nucleon

8,445 keV

Neutron separation energy

11,550 keV

Proton separation energy

4,272 keV

Decay Mode

β⁺Calcium-42100%

Decay chain

Scandium-42Z 21 · N 21680.72 ms
β⁺100%