Periodic Table/Lead/²⁰²Pb

← 201Pb203Pb →

²⁰²Pb

Lead-202

Radioactive· Half-life: 52.5 ky

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

82

Neutrons (N)

120

Mass Number (A)

202

Atomic Mass

201.972152AMU

Spin / Parity

0+

Binding E/A

7.675keV

Natural Abundance

Trace / None

Half-life

52.5 ky

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

EC

100.0%

Decay Chain

²⁰²PbLead52.5 ky

EC100.0%

²⁰²TlThallium12.3 d

EC100.0%

²⁰²HgMercurySTABLE

3-step decay chain → stable · Primary path shown

Other Isotopes of Lead

178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220

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