W

Tungsten-166

Protons (Z)

74

Neutrons (N)

92

Mass number

166

Half-Life

19.2 s

Abundance

---

Mass

165.955 u

Mass Excess

-41,887.0 keV

Spin

0+

Discovered

1975

Binding energy per nucleon

7,975 keV

Neutron separation energy

11,097 keV

Proton separation energy

3,328 keV

Decay Mode

Decay chain

Tungsten-166Z 74 · N 9219.2 s
β⁺99.965%
β⁺100%
β⁺100%
β⁺100%
EC100%
β⁺100%