Aquatricarbonyl(3,5,7-tribromotropolonato)rhenium(I) methanol solvate
نویسندگان
چکیده
The title complex, [Re(C(7)H(2)Br(3)O(2))(CO)(3)(H(2)O)]·CH(3)OH, crystallized as a neutral Re(I) compound and one methanol solvent mol-ecule in the asymmetric unit. The metal centre is coordinated facially by three carbonyl groups. The bidentate tribromo-tropolanate ligand and a water mol-ecule complete the distorted octahedral coordination around the central metal. Inter-molecular Br⋯O [3.226 (5) Å] and Br⋯Br [3.590 (2) Å] contacts are observed between adjacent mol-ecules. These contacts, together with an array of O-H⋯O, O-H⋯Br and C-H⋯O hydrogen bonds, complete a three-dimensional polymeric network formed between the methanol solvent and the complex.
منابع مشابه
(3,5,7-Tribromotropolonato-κ2 O,O′)tris(triphenylphosphine-κP)silver(I)
The title compound, [Ag(C(7)H(2)Br(3)O(2))(C(18)H(15)P)(3)], a silver(I) derivative of 3,5,7-tribromo-tropolone, has three triphenyl-phosphine ligands coordinated to the silver centre, whereas the 3,5,7-tribromo-tropolonate anion coordinates as a bidentate ligand. The compound is an example of a five-coordinate silver complex containing a bidentate ligand.
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عنوان ژورنال:
دوره 64 شماره
صفحات -
تاریخ انتشار 2008