Sb

Antimony-105

Protons (Z)

51

Neutrons (N)

54

Mass number

105

Half-Life

1.12 s

Abundance

---

Mass

104.931 u

Mass Excess

-64,015.0 keV

Spin

(5/2+)

Discovered

1994

Binding energy per nucleon

8,301 keV

Neutron separation energy

12,786 keV

Proton separation energy

-323 keV

Decay Mode

Decay chain

Antimony-105Z 51 · N 541.12 s
β⁺~100%
β⁺99.989%
β⁺100%
β⁺100%
β⁺100%