Periodic Table/Radon/²⁰¹Rn

← 200Rn202Rn →

²⁰¹Rn

Radon-201

Radioactive· Half-life: 7.00 s

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

86

Neutrons (N)

115

Mass Number (A)

201

Atomic Mass

200.995591AMU

Spin / Parity

3/2-

Binding E/A

7.538keV

Natural Abundance

Trace / None

Half-life

7.00 s

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

α

β⁺

Decay Chain

²⁰¹RnRadon7.00 s

α

β⁺²⁰¹At

¹⁹⁷PoPolonium53.6 s

α44.0%

β⁺¹⁹⁷Bi

β⁺

¹⁹³TlThallium21.6 min

β⁺100.0%

¹⁹³HgMercury3.80 h

β⁺100.0%

¹⁹³AuGold17.6 h

β⁺100.0%

α¹⁸⁹Ir

¹⁹³PtPlatinum50.0 y

EC100.0%

¹⁹³IrIridiumSTABLE

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

Other Isotopes of Radon

193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231

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