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Tetrakis(1,1,1-trifluoroacetylacetonato-κ(2) O,O′)hafnium(IV) toluene disolvate
In the title compound, [Hf(C(5)H(4)F(3)O(2))(4)]·2C(7)H(8), the Hf(IV) atom, lying on a twofold rotation axis, is coordinated by eight O atoms from four 1,1,1-trifluoroacetylacetonate ligands with an average Hf—O distance of 2.173 (1) Å and O—Hf—O bite angles of 75.69 (5) and 75.54 (5)°. The coord...
Autores principales: | , , |
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Formato: | Texto |
Lenguaje: | English |
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International Union of Crystallography
2008
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2961404/ https://www.ncbi.nlm.nih.gov/pubmed/21202519 http://dx.doi.org/10.1107/S1600536808015237 |
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author | Viljoen, J. Augustinus Muller, Alfred Roodt, Andreas |
author_facet | Viljoen, J. Augustinus Muller, Alfred Roodt, Andreas |
author_sort | Viljoen, J. Augustinus |
collection | PubMed |
description | In the title compound, [Hf(C(5)H(4)F(3)O(2))(4)]·2C(7)H(8), the Hf(IV) atom, lying on a twofold rotation axis, is coordinated by eight O atoms from four 1,1,1-trifluoroacetylacetonate ligands with an average Hf—O distance of 2.173 (1) Å and O—Hf—O bite angles of 75.69 (5) and 75.54 (5)°. The coordination polyhedron shows a slightly distorted Archimedean square antiprismatic geometry. The asymmetric unit contains a toluene solvent molecule. The crystal structure involves C—H⋯.F hydrogen bonds. |
format | Text |
id | pubmed-2961404 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2008 |
publisher | International Union of Crystallography |
record_format | MEDLINE/PubMed |
spelling | pubmed-29614042010-12-30 Tetrakis(1,1,1-trifluoroacetylacetonato-κ(2) O,O′)hafnium(IV) toluene disolvate Viljoen, J. Augustinus Muller, Alfred Roodt, Andreas Acta Crystallogr Sect E Struct Rep Online Metal-Organic Papers In the title compound, [Hf(C(5)H(4)F(3)O(2))(4)]·2C(7)H(8), the Hf(IV) atom, lying on a twofold rotation axis, is coordinated by eight O atoms from four 1,1,1-trifluoroacetylacetonate ligands with an average Hf—O distance of 2.173 (1) Å and O—Hf—O bite angles of 75.69 (5) and 75.54 (5)°. The coordination polyhedron shows a slightly distorted Archimedean square antiprismatic geometry. The asymmetric unit contains a toluene solvent molecule. The crystal structure involves C—H⋯.F hydrogen bonds. International Union of Crystallography 2008-05-24 /pmc/articles/PMC2961404/ /pubmed/21202519 http://dx.doi.org/10.1107/S1600536808015237 Text en © Viljoen 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 Viljoen, J. Augustinus Muller, Alfred Roodt, Andreas Tetrakis(1,1,1-trifluoroacetylacetonato-κ(2) O,O′)hafnium(IV) toluene disolvate |
title | Tetrakis(1,1,1-trifluoroacetylacetonato-κ(2)
O,O′)hafnium(IV) toluene disolvate |
title_full | Tetrakis(1,1,1-trifluoroacetylacetonato-κ(2)
O,O′)hafnium(IV) toluene disolvate |
title_fullStr | Tetrakis(1,1,1-trifluoroacetylacetonato-κ(2)
O,O′)hafnium(IV) toluene disolvate |
title_full_unstemmed | Tetrakis(1,1,1-trifluoroacetylacetonato-κ(2)
O,O′)hafnium(IV) toluene disolvate |
title_short | Tetrakis(1,1,1-trifluoroacetylacetonato-κ(2)
O,O′)hafnium(IV) toluene disolvate |
title_sort | tetrakis(1,1,1-trifluoroacetylacetonato-κ(2)
o,o′)hafnium(iv) toluene disolvate |
topic | Metal-Organic Papers |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2961404/ https://www.ncbi.nlm.nih.gov/pubmed/21202519 http://dx.doi.org/10.1107/S1600536808015237 |
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