Periodic Table/Hafnium/¹⁶⁴Hf

← 163Hf165Hf →

¹⁶⁴Hf

Hafnium-164

Radioactive· Half-life: 1.85 min

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

72

Neutrons (N)

92

Mass Number (A)

164

Atomic Mass

163.944371AMU

Spin / Parity

0+

Binding E/A

7.819keV

Natural Abundance

Trace / None

Half-life

1.85 min

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

β⁺

100.0%

Decay Chain

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

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

Other Isotopes of Hafnium

153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190

← Back to HafniumData: IAEA NDS · ENSDF