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Inne
Tetraallylsilane π-complexation: synthesis and structure of [Cu5Cl5(CH2-CH=CH2)4Si].
Autorzy
Rok wydania
2009
Czasopismo
Zeitschrift für Anorganische und Allgemeine Chemie
Numer woluminu
635
Strony
2324-2327
DOI
10.1002/zaac.200801362
Kolekcja
Język
Angielski
Typ publikacji
Artykuł
By alternating‐current electrochemical technique, starting from CuCl2·2H2O and tetraallylsilane (TAS), crystals of the π complex [Cu5Cl5(CH2–CH=CH2)4Si] (I) were obtained, FTIR characterized and structurally investigated. The structure of I is monoclinic, space group P21/n, a = 12.292(3), b = 12.083(3), c = 13.356(3) Å, β = 90.19(3)°, V = 1983.7(9) Å3 [at 100(2) K], Z = 4; R1 = 0.0379, wR2 = 0.1040 for 3583 reflections. The TAS molecule behaves as a tetradentate cross‐bridged ligand linking four (Cu5Cl5)∞ fragments through the C=C bonds. The influence of the inorganic part and ligand symmetries combined with their conformational abilities on the overall crystal symmetry is discussed.
Adres publiczny
https://doi.org/10.1002/zaac.200801362
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