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Akademický článek

3-(3-Nitrophenyl)-1-[4-(prop-2-ynyloxy)phenyl]prop-2-en-1-one

Autor: Vinaya, Yeriyur B. Basavaraju, Holalagudu A. Nagma Banu, Balakrishna Kalluraya, Hemmige S. Yathirajan, Rishik Balerao, Ray J. Butcher

Publikováno v: IUCrData, Vol 7, Iss 10, p x220957 (2022)

The structure of the title compound, C18H13NO4, shows that the whole molecule is almost planar but with a dihedral angle between the two phenyl rings of 19.22 (5)°. The molecules are linked by C—H...O interactions, forming sheets in the (21\overli

Externí odkaz: https://doaj.org/article/59e9d16793544e9481612d1aeeb71587

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Akademický článek

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Crystal structure and Hirshfeld surface analysis of (E)-1-(2,6-dichlorophenyl)-2-(2-nitrobenzylidene)hydrazine

Autor: Gunay Z. Mammadova, Sevim Türktekin Çelikesir, Namiq Q. Shikhaliyev, Gulnare V. Babayeva, Nurana V. Gurbanova, Ajaya Bhattarai, Mehmet Akkurt, Gulnar T. Suleymanova

Publikováno v: Acta Crystallographica Section E: Crystallographic Communications
Acta Crystallographica Section E: Crystallographic Communications, Vol 76, Iss 8, Pp 1173-1178 (2020)

In the crystal, face-to-face π-π stacking interactions occur along the a-axis direction between the centroids of the 2,6-dichlorophenyl ring and the nitro-substituted benzene ring. In addition, these molecules show intramolecular N—H⋯

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4520f05896c840f1ce28e5d6b03b28f0
https://doi.org/10.1107/s2056989020008567

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Crystal structure and Hirshfeld surface analysis of (E)-3-(3-iodophenyl)-1-(4-iodophenyl)prop-2-en-1-one

Autor: Natalie E. Pridmore, Stephen D. Warren, Simon R. Hall, Matthew E. Cremeens, Charlie L. Hall, Masaomi Matsumoto, Gemma D. D'Ambruoso, Gabrielle I Warren, Jason Potticary, Kieran J Spruce

Publikováno v: Acta Crystallographica Section E: Crystallographic Communications, Vol 76, Iss 1, Pp 72-76 (2020)
Spruce, K, Hall, C, Potticary, J L, Pridmore, N E, Cremeens, M, D'Ambrusco, G, Matsumoto, M, Warren, G, Warren, S & Hall, S R 2020, ' Crystal structure and Hirshfeld surface analysis of (E)-3-(3-iodophenyl)-1-(4-iodophenyl)prop-2-en-1-one ', Acta Crystallographica Section E: Crystallographic Communications, vol. 76, no. 1, pp. 72-76 . https://doi.org/10.1107/S2056989019016402
Acta Crystallographica Section E: Crystallographic Communications

The title compound, C15H10I2O, is a halogenated chalcone formed from two iodine substituted rings, one para-substituted and the other meta-substituted, linked through a prop-2-en-1-one spacer. The crystal structure shows the molecules contain halog

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e3933491a4bc2cef9f294aa4df1e8365
http://scripts.iucr.org/cgi-bin/paper?S2056989019016402

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Akademický článek

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Akademický článek

Effect of Alkyl Substituents on the Hydrogen Bonding and Molecular Structure of Benzophenylhydroxamic Acids Crystal structure of UO2 Complex of p-Isopropylbenzophenylhydroxamic Acid

Autor: Masoud Hojjatie, Subramaniam Muralidharan, Saswait P.Bag, Giris C.Panda, Henry Freiser

Publikováno v: Iranian Journal of Chemistry & Chemical Engineering, Vol 14, Iss 2, Pp 81-89 (1995)

The effect of alkyl substituents on the C-phenyl and/or the N-Phenyl ring of benzophenylhydroxamic acid on their molecular structure and hydrogen bonding has been investigated. The predominant configuration in CHCl3 is determined by steric and electr

Externí odkaz: https://doaj.org/article/5fa054f41cbd4239bd43a393e0be1989

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Crystal structure and Hirshfeld surface analysis of (2E)-3-(3-bromo-4-fluorophenyl)-1-(3,4-dimethoxyphenyl)prop-2-en-1-one

Autor: B. P. Siddaraju, Mehmet Akkurt, C. S. Chidan Kumar, Zeliha Atioğlu, Ching Kheng Quah, S. N. Sheshadri, M. K. Veeraiah

Publikováno v: Acta Crystallographica Section E: Crystallographic Communications, Vol 74, Iss 8, Pp 1063-1066 (2018)
Acta Crystallographica Section E: Crystallographic Communications

The title compound is constructed from two aromatic rings (3-bromo-4-fluorophenyl and 3,4-dimethoxyphenyl), which are linked by a C=C—C(=O)—C enone bridge and form a dihedral angle of 17.91 (17)°. In the crystal, molecules are linked

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::108e19fff43beeab52b9d037a5221f29
https://doi.org/10.1107/s2056989018009416

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Crystal structure and Hirshfeld surface analysis of (E)-1-[2,2-dichloro-1-(4-nitrophenyl)ethenyl]-2-(4-fluorophenyl)diazene

Autor: Namiq Q. Shikhaliyev, Flavien A. A. Toze, Gulnar T. Suleymanova, Mehmet Akkurt, Zeliha Atioğlu, Khanim N. Bagirova

Publikováno v: Acta Crystallographica Section E: Crystallographic Communications, Vol 75, Iss 2, Pp 237-241 (2019)
Acta Crystallographica Section E: Crystallographic Communications

The dihedral angle between the 4-fluorophenyl ring and the nitro-substituted benzene ring of the title compound is 63.29 (8)°. In the crystal, molecules are linked by C—H⋯O hydrogen bonds into chains parallel to the c axis. The crystal packi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6d2622f2d98945d56d3b86182a34722e
http://scripts.iucr.org/cgi-bin/paper?S2056989019000707

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Crystal structure and Hirshfeld surface analysis of (2

Autor: Sevim Türktekin, Çelikesir, S N, Sheshadri, Mehmet, Akkurt, C S, Chidan Kumar, M K, Veeraiah

Publikováno v: Acta Crystallographica Section E: Crystallographic Communications

The molecule has an E configuration about the C=C bond and the carbonyl group is syn with respect to the C=C bond. In the crystal, the molecules are connected into a tape structure by C—H⋯O and C—H⋯π interactions.
The molecular

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::56a36583ecfbaef5ddaeb77d7cd3f5c0
https://pubmed.ncbi.nlm.nih.gov/31392000

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