Preparation and Characterization of Ni(BiF6)2 and of the Ternary Adducts (Ni(CH3CN)6)(BiF6)2 and (Ni(CH3CN)6)(SbF6)2. Crystal Structure of (Ni(CD3CN)6(SbF6)2

摘要

The preparation and characterization of Ni(SbF6)2 have been described in a recent paper, and preliminary results concerning Ni(BiF6)2 and the acetonitrile adducts of both salts have been presented at a meeting. This paper gives a full report on the preparation and characterization of Ni(BiF6)2 and the acetonitrile adducts. The previous formulation of NiF2.2SbF5.6CH3CN as (Ni(CH3CN)6)+2(SbF6)2 was confirmed by elemental analysis, vibrational and electronic spectroscopy, and a crystal structure determination. Furthermore, it was interesting to determine how coordination of the Ni2+ ion by CH3CN influences its interaction with the MF6- counterions. Nickel compounds, Bismuth compounds, Fluorine compounds, Reprints. (mjm)