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Di-μ-oxido-bis­({2,2′-[ethane-1,2-diylbis(nitrilo­methanylyl­idene)]diphen­olato}titanium(IV)) chloro­form disolvate

In the title structure, [Ti(2)(C(16)H(16)N(2)O(2))(2)O(2)]·2CHCl(3), the Ti atom is coordinated in a distorted octa­hedral geometry by the O,N,N′,O′ donor set of the salalen ligand and by two μ(2)-oxide O atoms, which bridge two Ti(salalen) fragments into a centrosymmetric dimeric unit. In the centr...

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Detalles Bibliográficos
Autores principales: Zaitsev, Kirill V., Karlov, Sergey S., Piskun, Yulia A., Vasilenko, Irina V., Churakov, Andrei V.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2013
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3884980/
https://www.ncbi.nlm.nih.gov/pubmed/24454155
http://dx.doi.org/10.1107/S1600536813029656
Descripción
Sumario:In the title structure, [Ti(2)(C(16)H(16)N(2)O(2))(2)O(2)]·2CHCl(3), the Ti atom is coordinated in a distorted octa­hedral geometry by the O,N,N′,O′ donor set of the salalen ligand and by two μ(2)-oxide O atoms, which bridge two Ti(salalen) fragments into a centrosymmetric dimeric unit. In the central Ti(2)(μ(2)-O)(2) fragment, the metal–oxygen distances are significantly different [1.7962 (19) and 1.9292 (19) Å]. In the crystal, the chloro­form mol­ecule is anchored via an N—H⋯Cl and a bifurcated C—H⋯(O,O) hydrogen bond. Slipped π–π stacking [shortest C⋯C distance = 3.585 (4) Å] and C—H⋯π inter­actions contribute to the coherence of the structure.