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Preparation and characterization of some methyl cyanide complexes of Cu(I), Cu(II), and Zn(II) fluorosulfates

1970; NRC Research Press; Volume: 48; Issue: 1 Linguagem: Inglês

10.1139/v70-012

1480-3291

John Milne,

Magnetism in coordination complexes

Tetrakis(methyl cyanide) complexes of Cu(I), Cu(II), and Zn(II) fluorosulfates have been prepared by reactions of anhydrous Cu(II) and Zn(II) fluorosulfates in methyl cyanide. The infrared spectra indicate a strong interaction between the fluorosulfate anion and the complex Cu(II) and Zn(II) cations. Conductivity measurements in methyl cyanide show strong association between the fluorosulfate anion and the dipositive cations. The Cu(I) compound is completely dissociated in methyl cyanide and, according to the infrared spectrum, shows no strong interaction with fluorosulfate anion.