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Octahedral rhenium cluster complexes with organic ligands: Synthesis, structure and properties of [Re6Q8(3,5-Me2PzH)6]Br2 · 2(3,5-Me2PzH) (Q = S, Se) |
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| Authors: | Yuri V. Mironov Konstantin A. Brylev Spartak S. Yarovoi Hartmut Spies Holger Stephan Gert Bernhard |
| Affiliation: | a Nikolaev Institute of Inorganic Chemistry SB RAS, 3 Acad. Lavrentiev Prosp., 630090 Novosibirsk, Russia b Institut für Bioanorganische und Radiopharmazeutische Chemie, Forschungszentrum Rossendorf, PF 510119, D-01314 Dresden, Germany c Institut für Radiochemie, Forschungszentrum Rossendorf, PF 510119, D-01314 Dresden, Germany d Bundesanstalt für Materialforschung und Prüfung, Richard-Willstätter-Straße 11, D-12489 Berlin, Germany |
| Abstract: | Two new octahedral cluster complexes - [Re6S8(3,5-Me2PzH)6]Br2 · 2(3,5-Me2PzH) (1) and [Re6Se8(3,5-Me2PzH)6]Br2 · 2(3,5-Me2PzH) (2), where 3,5-Me2PzH is 3,5-dimethylpyrazole, have been synthesized using reaction of rhenium chalcobromide complexes Cs4[Re6S8Br6] · 2H2O and Cs3[Re6Se8Br6] · H2O, respectively, with molten 3,5-dimethylpyrazole. Both compounds synthesized were characterized by X-ray single-crystal diffraction and chemical analysis, IR and luminescent spectra. |
| Keywords: | Synthesis Crystal structure Rhenium complexes Octahedral clusters Organic ligands |
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