Periodic Table/Gold/¹⁸⁶Au

← 185Au187Au →

¹⁸⁶Au

Gold-186

Radioactive· Half-life: 10.7 min

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

79

Neutrons (N)

107

Mass Number (A)

186

Atomic Mass

185.965953AMU

Spin / Parity

3-

Binding E/A

7.692keV

Natural Abundance

Trace / None

Half-life

10.7 min

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

β⁺

100.0%

α

0.0%

Decay Chain

¹⁸⁶AuGold10.7 min

β⁺100.0%

α¹⁸²Ir0.00%

¹⁸⁶PtPlatinum2.08 h

β⁺100.0%

α¹⁸²Os1.40%

¹⁸⁶IrIridium16.6 h

β⁺100.0%

¹⁸⁶OsOsmium2000000 Gy

α100.0%

¹⁸²WTungstenSTABLE

5-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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