Periodic Table/Gold/¹⁸²Au

← 181Au183Au →

¹⁸²Au

Gold-182

Radioactive· Half-life: 15.5 s

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

79

Neutrons (N)

103

Mass Number (A)

182

Atomic Mass

181.969614AMU

Spin / Parity

2+

Binding E/A

7.665keV

Natural Abundance

Trace / None

Half-life

15.5 s

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

β⁺

100.0%

α

0.1%

Decay Chain

¹⁸²AuGold15.5 s

β⁺100.0%

α¹⁷⁸Ir0.13%

¹⁸²PtPlatinum2.67 min

β⁺0.96%

α¹⁷⁸Os0.04%

¹⁸²IrIridium15.0 min

β⁺100.0%

¹⁸²OsOsmium21.8 h

EC100.0%

¹⁸²ReRhenium2.67 d

β⁺100.0%

¹⁸²WTungstenSTABLE

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

Other Isotopes of Gold

168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210

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