Periodic Table/Platinum/¹⁷⁴Pt

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¹⁷⁴Pt

Platinum-174

Radioactive· Half-life: 862 ms

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

78

Neutrons (N)

96

Mass Number (A)

174

Atomic Mass

173.972820AMU

Spin / Parity

0+

Binding E/A

7.637keV

Natural Abundance

Trace / None

Half-life

862 ms

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

α

74.9%

β⁺

Decay Chain

¹⁷⁴PtPlatinum862 ms

α74.9%

β⁺¹⁷⁴Ir

¹⁷⁰OsOsmium7.37 s

β⁺90.5%

α¹⁶⁶W9.50%

¹⁷⁰ReRhenium?

β⁺100.0%

¹⁷⁰WTungsten2.42 min

β⁺100.0%

¹⁷⁰TaTantalum6.76 min

β⁺100.0%

¹⁷⁰HfHafnium16.0 h

EC100.0%

¹⁷⁰LuLutetium2.01 d

β⁺100.0%

¹⁷⁰YbYtterbiumSTABLE

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

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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