Periodic Table/Tungsten/¹⁶⁴W

← 163W165W →

¹⁶⁴W

Tungsten-164

Radioactive· Half-life: 6.30 s

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

74

Neutrons (N)

90

Mass Number (A)

164

Atomic Mass

163.958952AMU

Spin / Parity

0+

Binding E/A

7.721keV

Natural Abundance

Trace / None

Half-life

6.30 s

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

β⁺

96.2%

α

3.8%

Decay Chain

¹⁶⁴WTungsten6.30 s

β⁺96.2%

α¹⁶⁰Hf3.80%

¹⁶⁴TaTantalum14.2 s

β⁺100.0%

¹⁶⁴HfHafnium1.85 min

β⁺100.0%

¹⁶⁴LuLutetium3.14 min

β⁺100.0%

¹⁶⁴YbYtterbium1.26 h

EC100.0%

¹⁶⁴TmThulium2.00 min

β⁺100.0%

EC¹⁶⁴Er61.0%

e+¹⁶⁴Er39.0%

¹⁶⁴ErErbiumSTABLE

7-step decay chain → stable · Primary path shown · branching ratios indicated

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