Periodic Table/Tungsten/¹⁷⁸W

← 177W179W →

¹⁷⁸W

Tungsten-178

Radioactive· Half-life: 21.6 d

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

74

Neutrons (N)

104

Mass Number (A)

178

Atomic Mass

177.945886AMU

Spin / Parity

0+

Binding E/A

7.817keV

Natural Abundance

Trace / None

Half-life

21.6 d

Decay Modesoverview · half-life · α · β⁻ · β⁺

EC

100.0%

Decay Chain

¹⁷⁸WTungsten21.6 d

EC100.0%

¹⁷⁸TaTantalum2.36 h

β⁺100.0%

¹⁷⁸HfHafniumSTABLE

3-step decay chain → stable · Primary path shown

Other Isotopes of Tungsten

157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197

← Back to TungstenData: IAEA NDS · ENSDF