Periodic Table/Lead/¹⁹⁷Pb

← 196Pb198Pb →

¹⁹⁷Pb

Lead-197

Radioactive· Half-life: 8.10 min

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

82

Neutrons (N)

115

Mass Number (A)

197

Atomic Mass

196.973435AMU

Spin / Parity

3/2-

Binding E/A

7.659keV

Natural Abundance

Trace / None

Half-life

8.10 min

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

β⁺

100.0%

Decay Chain

¹⁹⁷PbLead8.10 min

β⁺100.0%

¹⁹⁷TlThallium2.84 h

β⁺100.0%

¹⁹⁷HgMercury2.71 d

EC100.0%

¹⁹⁷AuGoldSTABLE

4-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

← Back to LeadData: IAEA NDS · ENSDF