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Periodic table
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gold
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Au-197
Gold-197 (Au-197)
Identity
Protons
79
Neutrons
118
Mass number
197
Mass
196.97 ± 0.58 u
Mass excess
-31.140 MeV
Spin
3/2+*
Stability
stable
Natural occurrence
100.00 %
of gold
Produced by
Hg-197
All isotopes of gold