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Tricarbonyl(η(6)-flavone)chromium(0)
In the title compound, [Cr(C(15)H(10)O(2))(CO)(3)], the Cr(CO)(3) unit exhibits a three-legged piano-stool conformation. The chromium metal centre is coordinated by the phenyl ring of the flavone ligand [Cr—(phenyl centroid) distance = 1.709 (1) Å]. The ligand is approximately planar, the dihedral a...
Autores principales: | , , |
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Formato: | Texto |
Lenguaje: | English |
Publicado: |
International Union of Crystallography
2009
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2971426/ https://www.ncbi.nlm.nih.gov/pubmed/21578102 http://dx.doi.org/10.1107/S1600536809040525 |
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author | van Tonder, Johannes H. Bezuidenhoudt, Barend C. B. Janse van Rensburg, J. Marthinus |
author_facet | van Tonder, Johannes H. Bezuidenhoudt, Barend C. B. Janse van Rensburg, J. Marthinus |
author_sort | van Tonder, Johannes H. |
collection | PubMed |
description | In the title compound, [Cr(C(15)H(10)O(2))(CO)(3)], the Cr(CO)(3) unit exhibits a three-legged piano-stool conformation. The chromium metal centre is coordinated by the phenyl ring of the flavone ligand [Cr—(phenyl centroid) distance = 1.709 (1) Å]. The ligand is approximately planar, the dihedral angles between the γ-pyrone ring and the phenyl ring and between the γ-pyrone and the phenylene ring being 2.91 (5) and 3.90 (5)°, respectively. The molecular packing shows π–π stacking between the flavone ligands of neighbouring molecules. |
format | Text |
id | pubmed-2971426 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2009 |
publisher | International Union of Crystallography |
record_format | MEDLINE/PubMed |
spelling | pubmed-29714262010-12-30 Tricarbonyl(η(6)-flavone)chromium(0) van Tonder, Johannes H. Bezuidenhoudt, Barend C. B. Janse van Rensburg, J. Marthinus Acta Crystallogr Sect E Struct Rep Online Metal-Organic Papers In the title compound, [Cr(C(15)H(10)O(2))(CO)(3)], the Cr(CO)(3) unit exhibits a three-legged piano-stool conformation. The chromium metal centre is coordinated by the phenyl ring of the flavone ligand [Cr—(phenyl centroid) distance = 1.709 (1) Å]. The ligand is approximately planar, the dihedral angles between the γ-pyrone ring and the phenyl ring and between the γ-pyrone and the phenylene ring being 2.91 (5) and 3.90 (5)°, respectively. The molecular packing shows π–π stacking between the flavone ligands of neighbouring molecules. International Union of Crystallography 2009-10-10 /pmc/articles/PMC2971426/ /pubmed/21578102 http://dx.doi.org/10.1107/S1600536809040525 Text en © Tonder et al. 2009 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 van Tonder, Johannes H. Bezuidenhoudt, Barend C. B. Janse van Rensburg, J. Marthinus Tricarbonyl(η(6)-flavone)chromium(0) |
title | Tricarbonyl(η(6)-flavone)chromium(0) |
title_full | Tricarbonyl(η(6)-flavone)chromium(0) |
title_fullStr | Tricarbonyl(η(6)-flavone)chromium(0) |
title_full_unstemmed | Tricarbonyl(η(6)-flavone)chromium(0) |
title_short | Tricarbonyl(η(6)-flavone)chromium(0) |
title_sort | tricarbonyl(η(6)-flavone)chromium(0) |
topic | Metal-Organic Papers |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2971426/ https://www.ncbi.nlm.nih.gov/pubmed/21578102 http://dx.doi.org/10.1107/S1600536809040525 |
work_keys_str_mv | AT vantonderjohannesh tricarbonylē6flavonechromium0 AT bezuidenhoudtbarendcb tricarbonylē6flavonechromium0 AT jansevanrensburgjmarthinus tricarbonylē6flavonechromium0 |