Periodic Table/Platinum/¹⁹⁷Pt

← 196Pt198Pt →

¹⁹⁷Pt

Platinum-197

Radioactive· Half-life: 19.9 h

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

78

Neutrons (N)

119

Mass Number (A)

197

Atomic Mass

196.967343AMU

Spin / Parity

1/2-

Binding E/A

7.714keV

Natural Abundance

Trace / None

Half-life

19.9 h

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

β⁻

100.0%

Decay Chain

¹⁹⁷PtPlatinum19.9 h

β⁻100.0%

¹⁹⁷AuGoldSTABLE

2-step decay chain → stable · Primary path shown

Other Isotopes of Platinum

165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208

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