Periodic Table/Hafnium/¹⁷²Hf

← 171Hf173Hf →

¹⁷²Hf

Hafnium-172

Radioactive· Half-life: 1.87 y

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

72

Neutrons (N)

100

Mass Number (A)

172

Atomic Mass

171.939450AMU

Spin / Parity

0+

Binding E/A

7.858keV

Natural Abundance

Trace / None

Half-life

1.87 y

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

EC

100.0%

Decay Chain

¹⁷²HfHafnium1.87 y

EC100.0%

¹⁷²LuLutetium6.70 d

β⁺100.0%

¹⁷²YbYtterbiumSTABLE

3-step decay chain → stable · Primary path shown

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