Ca

Calcium-41

Protons (Z)

20

Neutrons (N)

21

Mass number

41

Half-Life

99.4 ky

Abundance

---

Mass

40.962 u

Mass Excess

-35,137.91 keV

Spin

7/2-

Discovered

1939

Binding energy per nucleon

8,547 keV

Neutron separation energy

8,363 keV

Proton separation energy

8,891 keV

Decay Mode

ECPotassium-41100%

Decay chain

Calcium-41Z 20 · N 2199.4 ky
EC100%