Crystal structure, spectroscopy and magnetism of chlorobis(2,2%-biimidazole)oxovanadium(IV) chloride: the chloride anion as hydrogen bond acceptor forming infinite chains
نویسندگان
چکیده
The oxovanadium(IV) complex of formula [VOCl(H2biim)2]Cl (H2biim=2,2%-biimidazole) has been prepared and characterized by chemical analysis, single crystal X-ray diffraction, and IR and electronic spectroscopies. The crystal structure consists of chains of alternating [VOCl(H2biim)2] + cations and Cl anions, linked together by N H···Cl···H N hydrogen bonds. The vanadium atom lies in a very distorted octahedral coordination. The magnetic moment and the EPR signal correspond to a d configuration without any magnetic interaction. © 2001 Elsevier Science B.V. All rights reserved.
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تاریخ انتشار 2000