Complexes of heteroscorpionate trispyrazolylborate ligands. Part XI. Weak CH/π interactions in crystals of hydrotris(3-phenylpyrazolyl)boratothallium(I) and hydrobis(5-methyl-3-phenylpyrazolyl)(3,5-dimethylpyrazol-yl)boratothallium(I) studied by X-ray crystallography |
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| Authors: | Zbigniew Ciunik Tomasz Ruman Marta Lukasiewicz Stanislaw Wolowiec |
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| Institution: | a Faculty of Chemistry, University of Wroclaw, 14 Joliot-Curie St., 50-383, Wroclaw, Poland;b Faculty of Chemistry, Rzeszów University of Technology, 6 Powsta
ców Warszawy Ave., 35-959, Rzeszów, Poland |
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| Abstract: | Thallium(I) complexes of heteroscorpionate hydrobis(3-phenyl-5-methylpyrazolyl)(3,5-dimethylpyrazol-yl)borate and hydrotris(3-phenylpyrazol-1-yl)borate were studied crystallographically. Both ligands were coordinated in κ3 fashion via N2 atoms of pyrazol-1-yl moieties. Both compounds crystallize as centrosymmetric dimers in which weak CH/π intra- and interdimer interactions are responsible for arrangement in crystal structure. |
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| Keywords: | Trispyrazolylboratothallium complexes Structures CH/π interaction |
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