Periodic Table/Polonium/²¹⁶Po

← 215Po217Po →

²¹⁶Po

Polonium-216

Radioactive· Half-life: 144 ms

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

84

Neutrons (N)

132

Mass Number (A)

216

Atomic Mass

216.001913AMU

Spin / Parity

0+

Binding E/A

7.560keV

Natural Abundance

Trace / None

Half-life

144 ms

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

α

100.0%

2β⁻

Decay Chain

²¹⁶PoPolonium144 ms

α100.0%

2β⁻²¹⁶Rn

²¹²PbLead10.6 h

β⁻100.0%

²¹²BiBismuth1.01 h

β⁻64.1%

α²⁰⁸Tl35.9%

β⁻α²⁰⁸Pb0.01%

²¹²PoPolonium294 ns

α100.0%

²⁰⁸PbLeadSTABLE

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

Other Isotopes of Polonium

186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227

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