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Molecular structure, DFT studies and UV–Vis absorption of two new linear fused ring chalcones: (E)-1-(anthracen-9-yl)-3-(2-methoxyphenyl)prop-2-en-1-one and (E)-1-(anthracen-9-yl)-3-(3-fluoro-4-methoxyphenyl)prop-2-en-1-one
The title compounds, C(24)H(18)O(2) and C(24)H(17)FO(2), were synthesized using the Claisen–Schmidt condensation method and characterized by UV–Vis spectroscopy. Weak intermolecular C—H⋯O, C—H⋯π and π–π hydrogen-bonding interactions help to stabilize the crystal structures of both compounds. The g...
Autores principales: | , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
International Union of Crystallography
2018
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6072983/ https://www.ncbi.nlm.nih.gov/pubmed/30116568 http://dx.doi.org/10.1107/S205698901800974X |
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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 compounds, C(24)H(18)O(2) and C(24)H(17)FO(2), were synthesized using the Claisen–Schmidt condensation method and characterized by UV–Vis spectroscopy. Weak intermolecular C—H⋯O, C—H⋯π and π–π hydrogen-bonding interactions help to stabilize the crystal structures of both compounds. The geometrical parameters obtained from the molecular structure were optimized using density functional theory (DFT) calculations at the B3LYP/6–311++G(d,p) level, showing a good correlation with the experimental results. The small HOMO–LUMO energy gaps of 3.11 and 3.07 eV enhances the non-linear responses of these molecular systems. |
format | Online Article Text |
id | pubmed-6072983 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2018 |
publisher | International Union of Crystallography |
record_format | MEDLINE/PubMed |
spelling | pubmed-60729832018-08-16 Molecular structure, DFT studies and UV–Vis absorption of two new linear fused ring chalcones: (E)-1-(anthracen-9-yl)-3-(2-methoxyphenyl)prop-2-en-1-one and (E)-1-(anthracen-9-yl)-3-(3-fluoro-4-methoxyphenyl)prop-2-en-1-one Zainuri, Dian Alwani Razak, Ibrahim Abdul Arshad, Suhana Acta Crystallogr E Crystallogr Commun Research Communications The title compounds, C(24)H(18)O(2) and C(24)H(17)FO(2), were synthesized using the Claisen–Schmidt condensation method and characterized by UV–Vis spectroscopy. Weak intermolecular C—H⋯O, C—H⋯π and π–π hydrogen-bonding interactions help to stabilize the crystal structures of both compounds. The geometrical parameters obtained from the molecular structure were optimized using density functional theory (DFT) calculations at the B3LYP/6–311++G(d,p) level, showing a good correlation with the experimental results. The small HOMO–LUMO energy gaps of 3.11 and 3.07 eV enhances the non-linear responses of these molecular systems. International Union of Crystallography 2018-07-13 /pmc/articles/PMC6072983/ /pubmed/30116568 http://dx.doi.org/10.1107/S205698901800974X 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 Molecular structure, DFT studies and UV–Vis absorption of two new linear fused ring chalcones: (E)-1-(anthracen-9-yl)-3-(2-methoxyphenyl)prop-2-en-1-one and (E)-1-(anthracen-9-yl)-3-(3-fluoro-4-methoxyphenyl)prop-2-en-1-one |
title | Molecular structure, DFT studies and UV–Vis absorption of two new linear fused ring chalcones: (E)-1-(anthracen-9-yl)-3-(2-methoxyphenyl)prop-2-en-1-one and (E)-1-(anthracen-9-yl)-3-(3-fluoro-4-methoxyphenyl)prop-2-en-1-one |
title_full | Molecular structure, DFT studies and UV–Vis absorption of two new linear fused ring chalcones: (E)-1-(anthracen-9-yl)-3-(2-methoxyphenyl)prop-2-en-1-one and (E)-1-(anthracen-9-yl)-3-(3-fluoro-4-methoxyphenyl)prop-2-en-1-one |
title_fullStr | Molecular structure, DFT studies and UV–Vis absorption of two new linear fused ring chalcones: (E)-1-(anthracen-9-yl)-3-(2-methoxyphenyl)prop-2-en-1-one and (E)-1-(anthracen-9-yl)-3-(3-fluoro-4-methoxyphenyl)prop-2-en-1-one |
title_full_unstemmed | Molecular structure, DFT studies and UV–Vis absorption of two new linear fused ring chalcones: (E)-1-(anthracen-9-yl)-3-(2-methoxyphenyl)prop-2-en-1-one and (E)-1-(anthracen-9-yl)-3-(3-fluoro-4-methoxyphenyl)prop-2-en-1-one |
title_short | Molecular structure, DFT studies and UV–Vis absorption of two new linear fused ring chalcones: (E)-1-(anthracen-9-yl)-3-(2-methoxyphenyl)prop-2-en-1-one and (E)-1-(anthracen-9-yl)-3-(3-fluoro-4-methoxyphenyl)prop-2-en-1-one |
title_sort | molecular structure, dft studies and uv–vis absorption of two new linear fused ring chalcones: (e)-1-(anthracen-9-yl)-3-(2-methoxyphenyl)prop-2-en-1-one and (e)-1-(anthracen-9-yl)-3-(3-fluoro-4-methoxyphenyl)prop-2-en-1-one |
topic | Research Communications |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6072983/ https://www.ncbi.nlm.nih.gov/pubmed/30116568 http://dx.doi.org/10.1107/S205698901800974X |
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