Periodic Table/Platinum/¹⁷²Pt

← 171Pt173Pt →

¹⁷²Pt

Platinum-172

Radioactive· Half-life: 97.6 ms

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

78

Neutrons (N)

94

Mass Number (A)

172

Atomic Mass

171.977341AMU

Spin / Parity

0+

Binding E/A

7.607keV

Natural Abundance

Trace / None

Half-life

97.6 ms

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

α

96.0%

β⁺

Decay Chain

¹⁷²PtPlatinum97.6 ms

α96.0%

β⁺¹⁷²Ir

¹⁶⁸OsOsmium2.10 s

β⁺57.0%

α¹⁶⁴W43.0%

¹⁶⁸ReRhenium4.40 s

β⁺100.0%

α¹⁶⁴Ta0.01%

¹⁶⁸WTungsten50.9 s

β⁺100.0%

α¹⁶⁴Hf0.00%

¹⁶⁸TaTantalum2.00 min

β⁺100.0%

¹⁶⁸HfHafnium25.9 min

β⁺100.0%

EC¹⁶⁸Lu98.0%

e+¹⁶⁸Lu2.00%

¹⁶⁸LuLutetium5.50 min

β⁺100.0%

¹⁶⁸YbYtterbiumSTABLE

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

Other Isotopes of Platinum

165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208

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