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(E)-1,3-Bis(anthracen-9-yl)prop-2-en-1-one: crystal structure and DFT study
The title compound, C(31)H(20)O, was synthesized using a Claisen–Schmidt condensation. The enone group adopts an s-trans conformation and the anthracene ring systems are twisted at angles of 85.21 (19) and 83.98 (19)° from the enone plane. In the crystal, molecules are connected into chains along [...
Autores principales: | , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
International Union of Crystallography
2018
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5946975/ https://www.ncbi.nlm.nih.gov/pubmed/29765753 http://dx.doi.org/10.1107/S2056989018003791 |
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author | Zainuri, Dian Alwani Razak, Ibrahim Abdul Arshad, Suhana |
author_facet | Zainuri, Dian Alwani Razak, Ibrahim Abdul Arshad, Suhana |
author_sort | Zainuri, Dian Alwani |
collection | PubMed |
description | The title compound, C(31)H(20)O, was synthesized using a Claisen–Schmidt condensation. The enone group adopts an s-trans conformation and the anthracene ring systems are twisted at angles of 85.21 (19) and 83.98 (19)° from the enone plane. In the crystal, molecules are connected into chains along [100] via weak C—H⋯π interactions. The observed band gap of 3.03 eV is in excellent agreement with that (3.07 eV) calculated using density functional theory (DFT) at the B3LYP/6–311++G(d,p) level. The Hirshfeld surface analysis indicates a high percentage of C⋯H/H⋯C (41.2%) contacts in the crystal. |
format | Online Article Text |
id | pubmed-5946975 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2018 |
publisher | International Union of Crystallography |
record_format | MEDLINE/PubMed |
spelling | pubmed-59469752018-05-15 (E)-1,3-Bis(anthracen-9-yl)prop-2-en-1-one: crystal structure and DFT study Zainuri, Dian Alwani Razak, Ibrahim Abdul Arshad, Suhana Acta Crystallogr E Crystallogr Commun Research Communications The title compound, C(31)H(20)O, was synthesized using a Claisen–Schmidt condensation. The enone group adopts an s-trans conformation and the anthracene ring systems are twisted at angles of 85.21 (19) and 83.98 (19)° from the enone plane. In the crystal, molecules are connected into chains along [100] via weak C—H⋯π interactions. The observed band gap of 3.03 eV is in excellent agreement with that (3.07 eV) calculated using density functional theory (DFT) at the B3LYP/6–311++G(d,p) level. The Hirshfeld surface analysis indicates a high percentage of C⋯H/H⋯C (41.2%) contacts in the crystal. International Union of Crystallography 2018-03-09 /pmc/articles/PMC5946975/ /pubmed/29765753 http://dx.doi.org/10.1107/S2056989018003791 Text en © Zainuri et al. 2018 http://creativecommons.org/licenses/by/2.0/uk/ This is an open-access article distributed under the terms of the Creative Commons Attribution (CC-BY) Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited.http://creativecommons.org/licenses/by/2.0/uk/ |
spellingShingle | Research Communications Zainuri, Dian Alwani Razak, Ibrahim Abdul Arshad, Suhana (E)-1,3-Bis(anthracen-9-yl)prop-2-en-1-one: crystal structure and DFT study |
title | (E)-1,3-Bis(anthracen-9-yl)prop-2-en-1-one: crystal structure and DFT study |
title_full | (E)-1,3-Bis(anthracen-9-yl)prop-2-en-1-one: crystal structure and DFT study |
title_fullStr | (E)-1,3-Bis(anthracen-9-yl)prop-2-en-1-one: crystal structure and DFT study |
title_full_unstemmed | (E)-1,3-Bis(anthracen-9-yl)prop-2-en-1-one: crystal structure and DFT study |
title_short | (E)-1,3-Bis(anthracen-9-yl)prop-2-en-1-one: crystal structure and DFT study |
title_sort | (e)-1,3-bis(anthracen-9-yl)prop-2-en-1-one: crystal structure and dft study |
topic | Research Communications |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5946975/ https://www.ncbi.nlm.nih.gov/pubmed/29765753 http://dx.doi.org/10.1107/S2056989018003791 |
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