Cargando…
Crystal structure and Hirshfeld surface analysis of (Z)-3-methyl-4-(thiophen-2-ylmethylidene)isoxazol-5(4H)-one
The title compound, C(9)H(7)NO(2)S crystallizes with two independent molecules (A and B) in the asymmetric unit with Z = 8. Both molecules are almost planar with a dihedral angle between the isoxazole and thiophen rings of 3.67 (2)° in molecule A and 10.00 (1) ° in molecule B. The packing of mo...
Autores principales: | , , , , , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
International Union of Crystallography
2021
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8025857/ https://www.ncbi.nlm.nih.gov/pubmed/33936761 http://dx.doi.org/10.1107/S2056989021002632 |
_version_ | 1783675568665919488 |
---|---|
author | Laroum, Rima Benouatas, Assia Hamdouni, Noudjoud Zemamouche, Wissame Boudjada, Ali Debache, Abdelmadjid |
author_facet | Laroum, Rima Benouatas, Assia Hamdouni, Noudjoud Zemamouche, Wissame Boudjada, Ali Debache, Abdelmadjid |
author_sort | Laroum, Rima |
collection | PubMed |
description | The title compound, C(9)H(7)NO(2)S crystallizes with two independent molecules (A and B) in the asymmetric unit with Z = 8. Both molecules are almost planar with a dihedral angle between the isoxazole and thiophen rings of 3.67 (2)° in molecule A and 10.00 (1) ° in molecule B. The packing of molecules A and B is of an ABAB⋯ type along the b-axis direction, the configuration about the C=C bond is Z. In the crystal, the presence of C—H⋯O, C—H⋯ N and π–π interactions [centroid–centroid distances of 3.701 (2) and 3.766 (2) Å] link the molecules into a three-dimensional architecture. An analysis of Hirshfeld surfaces shows the importance of C—H⋯O and C—H⋯N hydrogen bonds in the packing mechanism of the crystalline structure. |
format | Online Article Text |
id | pubmed-8025857 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2021 |
publisher | International Union of Crystallography |
record_format | MEDLINE/PubMed |
spelling | pubmed-80258572021-04-30 Crystal structure and Hirshfeld surface analysis of (Z)-3-methyl-4-(thiophen-2-ylmethylidene)isoxazol-5(4H)-one Laroum, Rima Benouatas, Assia Hamdouni, Noudjoud Zemamouche, Wissame Boudjada, Ali Debache, Abdelmadjid Acta Crystallogr E Crystallogr Commun Research Communications The title compound, C(9)H(7)NO(2)S crystallizes with two independent molecules (A and B) in the asymmetric unit with Z = 8. Both molecules are almost planar with a dihedral angle between the isoxazole and thiophen rings of 3.67 (2)° in molecule A and 10.00 (1) ° in molecule B. The packing of molecules A and B is of an ABAB⋯ type along the b-axis direction, the configuration about the C=C bond is Z. In the crystal, the presence of C—H⋯O, C—H⋯ N and π–π interactions [centroid–centroid distances of 3.701 (2) and 3.766 (2) Å] link the molecules into a three-dimensional architecture. An analysis of Hirshfeld surfaces shows the importance of C—H⋯O and C—H⋯N hydrogen bonds in the packing mechanism of the crystalline structure. International Union of Crystallography 2021-03-12 /pmc/articles/PMC8025857/ /pubmed/33936761 http://dx.doi.org/10.1107/S2056989021002632 Text en © Laroum et al. 2021 http://creativecommons.org/licenses/by/4.0/ 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/4.0/ |
spellingShingle | Research Communications Laroum, Rima Benouatas, Assia Hamdouni, Noudjoud Zemamouche, Wissame Boudjada, Ali Debache, Abdelmadjid Crystal structure and Hirshfeld surface analysis of (Z)-3-methyl-4-(thiophen-2-ylmethylidene)isoxazol-5(4H)-one |
title | Crystal structure and Hirshfeld surface analysis of (Z)-3-methyl-4-(thiophen-2-ylmethylidene)isoxazol-5(4H)-one |
title_full | Crystal structure and Hirshfeld surface analysis of (Z)-3-methyl-4-(thiophen-2-ylmethylidene)isoxazol-5(4H)-one |
title_fullStr | Crystal structure and Hirshfeld surface analysis of (Z)-3-methyl-4-(thiophen-2-ylmethylidene)isoxazol-5(4H)-one |
title_full_unstemmed | Crystal structure and Hirshfeld surface analysis of (Z)-3-methyl-4-(thiophen-2-ylmethylidene)isoxazol-5(4H)-one |
title_short | Crystal structure and Hirshfeld surface analysis of (Z)-3-methyl-4-(thiophen-2-ylmethylidene)isoxazol-5(4H)-one |
title_sort | crystal structure and hirshfeld surface analysis of (z)-3-methyl-4-(thiophen-2-ylmethylidene)isoxazol-5(4h)-one |
topic | Research Communications |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8025857/ https://www.ncbi.nlm.nih.gov/pubmed/33936761 http://dx.doi.org/10.1107/S2056989021002632 |
work_keys_str_mv | AT laroumrima crystalstructureandhirshfeldsurfaceanalysisofz3methyl4thiophen2ylmethylideneisoxazol54hone AT benouatasassia crystalstructureandhirshfeldsurfaceanalysisofz3methyl4thiophen2ylmethylideneisoxazol54hone AT hamdouninoudjoud crystalstructureandhirshfeldsurfaceanalysisofz3methyl4thiophen2ylmethylideneisoxazol54hone AT zemamouchewissame crystalstructureandhirshfeldsurfaceanalysisofz3methyl4thiophen2ylmethylideneisoxazol54hone AT boudjadaali crystalstructureandhirshfeldsurfaceanalysisofz3methyl4thiophen2ylmethylideneisoxazol54hone AT debacheabdelmadjid crystalstructureandhirshfeldsurfaceanalysisofz3methyl4thiophen2ylmethylideneisoxazol54hone |