Tm

Thulium-166n

Protons (Z)

69

Neutrons (N)

97

Mass number

166

Half-Life

2.0 µs

Abundance

---

Mass

165.934 u

Mass Excess

-61,642.0 keV

Spin

(6-)

Discovered

1995

Binding energy per nucleon

8,117 keV

Neutron separation energy

6,783 keV

Proton separation energy

4,410 keV

Decay Mode

γThulium-166100%

Decay chain

Thulium-166Z 69 · N 972.0 µs
γ100%
β⁺100%