Title

Synthesis and Properties of Molybdenum(VI) Peroxo Compounds with Imidazole and the X-ray Structure of (C₃H₅N₂)₂[OMoO(O₂)₂H₂O₂], a Novel Imidazolium Peroxo Complex Containing a Μ-oxo Bridged Dimer

Abstract

Crystalline peroxo molybdate(VI) complexes with imidazole are reported: (C3H5N2) 2[OMoO(O2)2H2O2] (1), MoO2(O2)(C3H4N2)2H2O (2) and K2MoO2(O2)2 (C3H4N2)4H2O (3). They represent the first peroxo metal compounds containing imidazole. IR spectra display characteristic ν(MoO) between 967 and 955 cm-1, and ν(OO) between 892 and 853 cm-1. The X-ray crystal structure of (1) shows the presence of a μ-oxo group bridging two pentagonal bipyramidal MoO(O2)2H2O moieties, each hydrogen bonded to an essentially planar imidazolium cation via one of the oxygens of a coordinated peroxo group. © 1989.

Department(s)

Chemistry

Document Type

Article - Journal

Document Version

Citation

File Type

text

Language(s)

English

Rights

© 1989 Elsevier, All rights reserved.


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