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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...
Autores principales: | , , , |
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Formato: | Texto |
Lenguaje: | English |
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International Union of Crystallography
2011
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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 |
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author | Cai, Xianfeng Xu, Yingying Nie, Wanli Borzov, Maxim V. |
author_facet | Cai, Xianfeng Xu, Yingying Nie, Wanli Borzov, Maxim V. |
author_sort | Cai, Xianfeng |
collection | PubMed |
description | 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. |
format | Text |
id | pubmed-3089115 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2011 |
publisher | International Union of Crystallography |
record_format | MEDLINE/PubMed |
spelling | pubmed-30891152011-07-13 {2-[(η(5)-Cyclopentadienyl)diphenylmethyl]-1H-imidazolido-κN}bis(N,N-diethylamido)titanium(IV) Cai, Xianfeng Xu, Yingying Nie, Wanli Borzov, Maxim V. Acta Crystallogr Sect E Struct Rep Online Metal-Organic Papers 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. International Union of Crystallography 2011-04-07 /pmc/articles/PMC3089115/ /pubmed/21754286 http://dx.doi.org/10.1107/S1600536811012396 Text en © Cai et al. 2011 http://creativecommons.org/licenses/by/2.0/uk/ This is an open-access article distributed under the terms of the Creative Commons Attribution Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited. |
spellingShingle | Metal-Organic Papers Cai, Xianfeng Xu, Yingying Nie, Wanli Borzov, Maxim V. {2-[(η(5)-Cyclopentadienyl)diphenylmethyl]-1H-imidazolido-κN}bis(N,N-diethylamido)titanium(IV) |
title | {2-[(η(5)-Cyclopentadienyl)diphenylmethyl]-1H-imidazolido-κN}bis(N,N-diethylamido)titanium(IV) |
title_full | {2-[(η(5)-Cyclopentadienyl)diphenylmethyl]-1H-imidazolido-κN}bis(N,N-diethylamido)titanium(IV) |
title_fullStr | {2-[(η(5)-Cyclopentadienyl)diphenylmethyl]-1H-imidazolido-κN}bis(N,N-diethylamido)titanium(IV) |
title_full_unstemmed | {2-[(η(5)-Cyclopentadienyl)diphenylmethyl]-1H-imidazolido-κN}bis(N,N-diethylamido)titanium(IV) |
title_short | {2-[(η(5)-Cyclopentadienyl)diphenylmethyl]-1H-imidazolido-κN}bis(N,N-diethylamido)titanium(IV) |
title_sort | {2-[(η(5)-cyclopentadienyl)diphenylmethyl]-1h-imidazolido-κn}bis(n,n-diethylamido)titanium(iv) |
topic | Metal-Organic Papers |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3089115/ https://www.ncbi.nlm.nih.gov/pubmed/21754286 http://dx.doi.org/10.1107/S1600536811012396 |
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