Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Yvon Bibila Mayaya Bisseyou"'
Autor:
Pénayori Marie-Aimée Coulibaly, Eric Ziki, Yvon Bibila Mayaya Bisseyou, Tchambaga Etienne Camara, Souleymane Coulibaly, Drissa Sissouma
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 80, Iss 10, Pp 1044-1048 (2024)
In the racemic title compound, C28H30O2, the naphthyl ring systems subtend a dihedral angle of 68.59 (1)° and the molecular conformation is consolidated by a pair of intramolecular C—H...π contacts. The crystal packing features a weak C—H...π
Externí odkaz:
https://doaj.org/article/473930e0c4fa4fd6a5ff57ca8b017ef9
Publikováno v:
IUCrJ, Vol 10, Iss 5, Pp 557-567 (2023)
Hirshfeld surface analysis is a widely used tool for identifying the types of intermolecular contacts that contribute most significantly to crystal packing stabilization. One useful metric for analyzing these contacts is the contact enrichment descri
Externí odkaz:
https://doaj.org/article/2e451ca09c144c7ba21855b9c999d327
Autor:
Yvon Bibila Mayaya Bisseyou, Mahama Ouattara, Pénétjiligué Adama Soro, R. C. A. Yao-Kakou, Abodou Jules Tenon
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 75, Iss 12, Pp 1934-1939 (2019)
In the title hydrated hybrid compound C14H14N2OS2·H2O, the planar imidazo[1,2-a]pyridine ring system is linked to the 1,3-dithiolane moiety by an enone bridge. The atoms of the C—C bond in the 1,3-dithiolane ring are disordered over two positions
Externí odkaz:
https://doaj.org/article/f3c61d6fd7ae4ab3ac8dfd537c8d507b
Publikováno v:
IUCrJ, Vol 4, Iss 2, Pp 158-174 (2017)
The crystal contacts of several families of hydrocarbon compounds substituted with one or several types of oxygenated chemical groups were analyzed statistically using the Hirshfeld surface methodology. The propensity of contacts to occur between two
Externí odkaz:
https://doaj.org/article/288ffb0200c74cd4be9cecc8317c1435
Publikováno v:
Acta Crystallographica Section E, Vol 69, Iss 7, Pp o1125-o1126 (2013)
In the title compound, C12H10O4, the atoms of the 2-oxo-2H-chromene ring system and the non-H atoms of the 4-substituent all lie on a crystallographic mirror plane. The molecular structure exhibits an intramolecular C—H...O hydrogen bond, which gen
Externí odkaz:
https://doaj.org/article/e4f9bb05398d4e6a909a64c8cb23f162
Autor:
Yvon Bibila Mayaya Bisseyou, Adéyolé Timotou, Ajouby Adjou, Rita Kakou-Yao, Jules Tenon Abodou
Publikováno v:
Acta Crystallographica Section E, Vol 68, Iss 2, Pp o550-o551 (2012)
In the title compound, C16H17N3O4, the six-membered N-containing ring adopts a half-chair conformation. One C atom of the five-membered ring is disordered over two sites, with occupancy factors of ca 0.67 and 0.33. The major pyrroline component adopt
Externí odkaz:
https://doaj.org/article/a77834955b5941399e6a3deeda3ac9b6
Autor:
Yvon Bibila Mayaya Bisseyou, Ané Adjou, Yapi Marcellin Yapo, Guy Euloge Bany, R. C. A. Kakou-Yao
Publikováno v:
Acta Crystallographica Section E, Vol 66, Iss 1, Pp o87-o88 (2010)
In the structure of title compound, C22H20O2N2, the 11-membered benzodiazepine ring system adopts a distorted boat conformation. The benzene ring of this system forms dihedral angles of 89.69 (12) and 48.82 (12)° with those of the phenol and methoxy
Externí odkaz:
https://doaj.org/article/9bf67d7ef33042a491582bb59e14f849
Autor:
Yvon Bibila Mayaya Bisseyou, Drissa Sissouma, Severin D. Goulizan Bi, Mahama Ouattara, R. C. A. Yao-Kakou
Publikováno v:
Acta Crystallographica Section E, Vol 65, Iss 7, Pp o1698-o1699 (2009)
The title compound, C13H14N2OS2·H2O, appears in the form of bimolecular aggregate in which molecular components are linked by O—H...N hydrogen bonding. The nine-membered imidazo[1,2-a]pyridine system is almost planar, with a mean deviation of 0.02
Externí odkaz:
https://doaj.org/article/bde522e8c7ed47d2a77a65621654a4b1
Autor:
Abodou Jules Tenon, R. C. A. Yao-Kakou, Yvon Bibila Mayaya Bisseyou, Mahama Ouattara, Pénétjiligué Adama Soro
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications
Acta Crystallographica Section E: Crystallographic Communications, Vol 75, Iss 12, Pp 1934-1939 (2019)
Acta Crystallographica Section E: Crystallographic Communications, Vol 75, Iss 12, Pp 1934-1939 (2019)
The synthesis of a hybrid molecule is reported. The crystal structure of the monohydrate was investigated using Hirshfeld surface analysis and enrichment contact ratios. Hydrogen bonds induced by guest water molecules are the main driving force i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d3acac9eed369f4843c489105c918dea
https://doi.org/10.1107/s2056989019015755
https://doi.org/10.1107/s2056989019015755
Publikováno v:
Acta Crystallographica Section A Foundations and Advances. 77:C622-C622
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1d214312ce637f0c6b66328f8bdf67db
https://doi.org/10.1107/s0108767321090723
https://doi.org/10.1107/s0108767321090723