Tc

Technetium-101m

Protons (Z)

43

Neutrons (N)

58

Mass number

101

Half-Life

636.0 µs

Abundance

---

Mass

100.908 u

Mass Excess

-86,137.0 keV

Spin

1/2-

Discovered

1964

Binding energy per nucleon

8,591 keV

Neutron separation energy

8,187 keV

Proton separation energy

7,233 keV

Decay Mode

γTechnetium-101100%

Decay chain

Technetium-101Z 43 · N 58636.0 µs
γ100%
β⁻100%