Tc

Technetium-105

Protons (Z)

43

Neutrons (N)

62

Mass number

105

Half-Life

7.64 m

Abundance

---

Mass

104.912 u

Mass Excess

-82,290.0 keV

Spin

(3/2-)

Discovered

1955

Binding energy per nucleon

8,535 keV

Neutron separation energy

7,862 keV

Proton separation energy

9,235 keV

Decay Mode

β⁻Ruthenium-105100%

Decay chain

Technetium-105Z 43 · N 627.64 m
β⁻100%
β⁻100%
β⁻100%