ON THIOSEMICARBAZONE–COPPER (I) COMPLEXES. PART IV

Abstract
The structure of thiosemicarbazone–copper (I) complexes has been studied further and new data have been obtained. The most probable structure has the metal linearly coordinated to a sulphur atom of a thiosemicarbazone molecule and a nitrogen atom of a second molecule. The diamagnetism of the complexes can be accounted for by a copper–copper interaction. Molecular weights of two typical complexes have been measured by a vapor pressure lowering method in benzene. The complexes were found to associate in this solvent but appeared as dimers at infinite dilution.

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