Platinocyanide
Platinocyanide, also known as tetracyanoplatinate (IUPAC), cyanoplatinate, or platinocyanate, is a
molecular formula [Pt(CN)4]2−. The name also applies to compounds containing this ion, which are salts of the hypothetical
platinocyanic acid (sometimes platinocyanhydric acid).
fluoroscope
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One platinocyanide salt, Krogmann's salt (dipotassium tetracyanoplatinate bromide trihydrate), has unusually high electric conductance.