Periodic Table/Platinum/¹⁶⁶Pt

← 165Pt167Pt →

¹⁶⁶Pt

Platinum-166

Radioactive· Half-life: 294 μs

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

78

Neutrons (N)

88

Mass Number (A)

166

Atomic Mass

165.994866AMU

Spin / Parity

0+

Binding E/A

7.492keV

Natural Abundance

Trace / None

Half-life

294 μs

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

α

100.0%

Decay Chain

¹⁶⁶PtPlatinum294 μs

α100.0%

¹⁶²OsOsmium2.10 ms

α100.0%

¹⁵⁸WTungsten1.43 ms

α100.0%

¹⁵⁴HfHafnium2.00 s

β⁺100.0%

α¹⁵⁰Yb0.00%

¹⁵⁴LuLutetium?

β⁺

α¹⁵⁰Tm

¹⁵⁴YbYtterbium409 ms

α92.6%

β⁺¹⁵⁴Tm7.40%

¹⁵⁰ErErbium18.5 s

β⁺100.0%

¹⁵⁰HoHolmium1.28 min

β⁺100.0%

¹⁵⁰DyDysprosium7.17 min

β⁺66.4%

α¹⁴⁶Gd33.6%

¹⁵⁰TbTerbium3.48 h

β⁺100.0%

α¹⁴⁶Eu

¹⁵⁰GdGadolinium1.79 My

α100.0%

2β⁺¹⁵⁰Sm

¹⁴⁶SmSamarium68.0 My

α100.0%

¹⁴²NdNeodymiumSTABLE

13-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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