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{2-[(η(5)-Cyclo­penta­dien­yl)diphenyl­meth­yl]-1H-imidazolido-κN}bis­(N,N-diethyl­amido)­titanium(IV)

The chemically achiral title mol­ecule, [Ti(C(4)H(10)N)(2)(C(21)H(16)N(2))], crystallizes in the chiral space group P2(1). All three N atoms coordinating to the Ti(IV) atom adopt planar environments [sums of valence angles = 359.5 (6), 360.0 (7) and 360.0 (6)°], which is indicative of pπ–dπ donation...

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Detalles Bibliográficos
Autores principales: Cai, Xianfeng, Xu, Yingying, Nie, Wanli, Borzov, Maxim V.
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2011
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3089115/
https://www.ncbi.nlm.nih.gov/pubmed/21754286
http://dx.doi.org/10.1107/S1600536811012396
Descripción
Sumario:The chemically achiral title mol­ecule, [Ti(C(4)H(10)N)(2)(C(21)H(16)N(2))], crystallizes in the chiral space group P2(1). All three N atoms coordinating to the Ti(IV) atom adopt planar environments [sums of valence angles = 359.5 (6), 360.0 (7) and 360.0 (6)°], which is indicative of pπ–dπ donation from all of these N atoms to the metal and, thus, of the formal 18 e(−) nature of the complex. The overall coordination about the Ti(IV) atom is distorted tetra­hedral, assuming the cyclo­penta­dienyl ring occupies one coordination site. The Ti—N(imidazole) amide-type bond is longer by approximately 0.16 Å than the other two Ti—N(amide) bonds.