Cargando…

Bis(η(5)-cyclo­penta­dien­yl)bis­(2,4,6-tri­methyl­phenyl­tellurolato)zirconium(IV)

The structure of the title compound, [Zr(C(5)H(5))(2)(C(9)H(11)Te)(2)], consists of a zirconium(IV) centre bonded to two η(5)-coord­inated cyclo­penta­dienyl groups and two mesityltellurolate ligands; the discrete mol­ecule has crystallographic twofold rotation symmetry. The structural parameters co...

Descripción completa

Detalles Bibliográficos
Autores principales: Hector, Andrew L., Levason, William, Reid, Gillian, Reid, Stuart D., Webster, Michael
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2008
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2961163/
https://www.ncbi.nlm.nih.gov/pubmed/21202209
http://dx.doi.org/10.1107/S1600536808009574
_version_ 1782188916809400320
author Hector, Andrew L.
Levason, William
Reid, Gillian
Reid, Stuart D.
Webster, Michael
author_facet Hector, Andrew L.
Levason, William
Reid, Gillian
Reid, Stuart D.
Webster, Michael
author_sort Hector, Andrew L.
collection PubMed
description The structure of the title compound, [Zr(C(5)H(5))(2)(C(9)H(11)Te)(2)], consists of a zirconium(IV) centre bonded to two η(5)-coord­inated cyclo­penta­dienyl groups and two mesityltellurolate ligands; the discrete mol­ecule has crystallographic twofold rotation symmetry. The structural parameters compared with those in [(η(5)-Me(5)Cp)(2)Zr(TePh)(2)] [Howard, Trnka & Parkin (1995 ▶). Inorg. Chem. 34, 5900–5909] show that the greater steric demands of the bulky mesityl substituents are accommodated by widening Te—Zr—Te (∼8°) and by more acute Zr—Te—C (∼5°) angles, although the Zr—Te distances are essentially the same. The crystal studied exhibited some inversion twinning.
format Text
id pubmed-2961163
institution National Center for Biotechnology Information
language English
publishDate 2008
publisher International Union of Crystallography
record_format MEDLINE/PubMed
spelling pubmed-29611632010-12-30 Bis(η(5)-cyclo­penta­dien­yl)bis­(2,4,6-tri­methyl­phenyl­tellurolato)zirconium(IV) Hector, Andrew L. Levason, William Reid, Gillian Reid, Stuart D. Webster, Michael Acta Crystallogr Sect E Struct Rep Online Metal-Organic Papers The structure of the title compound, [Zr(C(5)H(5))(2)(C(9)H(11)Te)(2)], consists of a zirconium(IV) centre bonded to two η(5)-coord­inated cyclo­penta­dienyl groups and two mesityltellurolate ligands; the discrete mol­ecule has crystallographic twofold rotation symmetry. The structural parameters compared with those in [(η(5)-Me(5)Cp)(2)Zr(TePh)(2)] [Howard, Trnka & Parkin (1995 ▶). Inorg. Chem. 34, 5900–5909] show that the greater steric demands of the bulky mesityl substituents are accommodated by widening Te—Zr—Te (∼8°) and by more acute Zr—Te—C (∼5°) angles, although the Zr—Te distances are essentially the same. The crystal studied exhibited some inversion twinning. International Union of Crystallography 2008-04-16 /pmc/articles/PMC2961163/ /pubmed/21202209 http://dx.doi.org/10.1107/S1600536808009574 Text en © Hector et al. 2008 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
Hector, Andrew L.
Levason, William
Reid, Gillian
Reid, Stuart D.
Webster, Michael
Bis(η(5)-cyclo­penta­dien­yl)bis­(2,4,6-tri­methyl­phenyl­tellurolato)zirconium(IV)
title Bis(η(5)-cyclo­penta­dien­yl)bis­(2,4,6-tri­methyl­phenyl­tellurolato)zirconium(IV)
title_full Bis(η(5)-cyclo­penta­dien­yl)bis­(2,4,6-tri­methyl­phenyl­tellurolato)zirconium(IV)
title_fullStr Bis(η(5)-cyclo­penta­dien­yl)bis­(2,4,6-tri­methyl­phenyl­tellurolato)zirconium(IV)
title_full_unstemmed Bis(η(5)-cyclo­penta­dien­yl)bis­(2,4,6-tri­methyl­phenyl­tellurolato)zirconium(IV)
title_short Bis(η(5)-cyclo­penta­dien­yl)bis­(2,4,6-tri­methyl­phenyl­tellurolato)zirconium(IV)
title_sort bis(η(5)-cyclo­penta­dien­yl)bis­(2,4,6-tri­methyl­phenyl­tellurolato)zirconium(iv)
topic Metal-Organic Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2961163/
https://www.ncbi.nlm.nih.gov/pubmed/21202209
http://dx.doi.org/10.1107/S1600536808009574
work_keys_str_mv AT hectorandrewl bisē5cyclopentadienylbis246trimethylphenyltellurolatozirconiumiv
AT levasonwilliam bisē5cyclopentadienylbis246trimethylphenyltellurolatozirconiumiv
AT reidgillian bisē5cyclopentadienylbis246trimethylphenyltellurolatozirconiumiv
AT reidstuartd bisē5cyclopentadienylbis246trimethylphenyltellurolatozirconiumiv
AT webstermichael bisē5cyclopentadienylbis246trimethylphenyltellurolatozirconiumiv