Ca

Calcium-45

Protons (Z)

20

Neutrons (N)

25

Mass number

45

Half-Life

162.61 d

Abundance

---

Mass

44.956 u

Mass Excess

-40,812.2 keV

Spin

7/2-

Discovered

1940

Binding energy per nucleon

8,631 keV

Neutron separation energy

7,415 keV

Proton separation energy

12,320 keV

Decay Mode

β⁻Scandium-45100%

Decay chain

Calcium-45Z 20 · N 25162.61 d
β⁻100%