The use of a well-defined surface organometallic complex as a probe molecule: [(SiO)TaVCl2Me2] shows different isolated silanol sites on the silica surface

Yin Chen; Bin Zheng; Edy Abou-Hamad; Ali Hamieh; Bilel Hamzaoui; Kuo-wei Huang; Jean-marie Basset

doi:10.1039/C4CC04277H

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The use of a well-defined surface organometallic complex as a probe molecule: [(SiO)Ta^VCl₂Me₂] shows different isolated silanol sites on the silica surface†

Yin Chen,^a Bin Zheng,^a Edy Abou-Hamad,^a Ali Hamieh,^a Bilel Hamzaoui,^a Kuo-wei Huang^a and Jean-marie Basset*^a

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* Corresponding authors

^a King Abdullah University of Science and Technology (KAUST), KAUST Catalysis Center, Thuwal 23955-6900, Saudi Arabia
E-mail: jeanmarie.basset@kaust.edu.sa

Abstract

Ta^VCl₂Me₃ reacts with silica₍₇₀₀₎ and produces two different [( [triple bond, length as m-dash] SiO)Ta^VCl₂Me₂] surface organometallic species, suggesting a heterogeneity of the highly dehydroxylated silica surface, which was studied with a combined experimental and theoretical approach.

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Article information

DOI: https://doi.org/10.1039/C4CC04277H
Article type: Communication
Submitted: 04 Jun 2014
Accepted: 14 Aug 2014
First published: 14 Aug 2014

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Chem. Commun., 2014,50, 11721-11723

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The use of a well-defined surface organometallic complex as a probe molecule: [(SiO)Ta^VCl₂Me₂] shows different isolated silanol sites on the silica surface

Y. Chen, B. Zheng, E. Abou-Hamad, A. Hamieh, B. Hamzaoui, K. Huang and J. Basset, Chem. Commun., 2014, 50, 11721 DOI: 10.1039/C4CC04277H

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