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Polymorphism and Hirshfeld surface analysis of tetraoxa[2]perfluoroarene[2]triazine [PDF]

Acta Crystallographica Section E: Crystallographic Communications
The title compound, tetraoxa[2]perfluoroarene[2]triazine (C20H6F8N6O6), composed of two tetrafluorophenylene and two triazine moieties connected by four oxygen atoms, was crystallized via slow evaporation of a dichloromethane solution, yielding two ...
Tadashi Kawasaki, Akiko Hori
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6-Methyl-2-oxo-N-(quinolin-6-yl)-2H-chromene-3-carboxamide: crystal structure and Hirshfeld surface analysis [PDF]

Acta Crystallographica Section E: Crystallographic Communications, 2016
The title coumarin derivative, C20H14N2O3, displays intramolecular N—H...O and weak C—H...O hydrogen bonds, which probably contribute to the approximate planarity of the molecule [dihedral angle between the coumarin and quinoline ring systems = 6.08 (6)°]
Lígia R. Gomes, John Nicolson Low, André Fonseca, Maria João Matos, Fernanda Borges   +4 more
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2-[(1E)-({[(Benzylsulfanyl)methanethioyl]amino}imino)methyl]-6-methoxyphenol: crystal structure and Hirshfeld surface analysis [PDF]

Acta Crystallographica Section E: Crystallographic Communications, 2016
The title dithiocarbazate ester, C16H16N2O2S2, comprises two almost planar residues, i.e. the phenyl ring and the remaining 14 non-H atoms (r.m.s. deviation = 0.0410 Å). These are orientated perpendicularly, forming a dihedral angle of 82.72 (5)°.
Enis Nadia Md Yusof, Mukesh M. Jotani, Edward R. T. Tiekink, Thahira B. S. A. Ravoof   +3 more
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N-(6-Methoxypyridin-2-yl)-1-(pyridin-2-ylmethyl)-1H-pyrazole-3-carboxamide: crystal structure and Hirshfeld surface analysis [PDF]

Acta Crystallographica Section E: Crystallographic Communications, 2018
The title compound, C16H15N5O2, adopts the shape of the letter L with the dihedral angle between the outer pyridyl rings being 78.37 (5)°; the dihedral angles between the central pyrazolyl ring (r.m.s.
Vivek C. Ramani, Rina D. Shah, Mukesh M. Jotani, Edward R. T. Tiekink   +3 more
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Synthesis, crystal structure and Hirshfeld surface analysis of 2-[(2,4-dimethylbenzyl)sulfanyl]pyrimidine-4,6-diamine [PDF]

Acta Crystallographica Section E: Crystallographic Communications
The title compound, C13H16N4S (DAMP-DMB), was synthesized through the reaction of 2,4-dimethylbenzyl chloride with diaminopyrimidine-thiol. Single-crystal X-ray diffraction analysis confirmed that the compound crystallizes in the monoclinic crystal ...
Gulrukh Salieva, Tursunali Kholikov, Rasul Ya Okmanov, Alimjon Matchanov, Khamid U Khodjaniyazov, Shakhnoza Kadirova, Batirbay Torambetov   +6 more
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Synthesis, crystallographic analysis and Hirshfeld surface analysis of 4-bromo-2-{[2-(5-bromo-2-nitrophenyl)hydrazin-1-ylidene]methyl}-5-fluorophenol [PDF]

Acta Crystallographica Section E: Crystallographic Communications, 2018
The title compound, C13H8Br2FN3O3, is nearly planar with a dihedral angle of 10.6 (4)° between the two benzene rings. Intramolecular N—H...O and O—H...N hydrogen bonds occur.
Mavise Yaman, Ercan Aydemir, Necmi Dege, Erbil Agar, Turganbay S. Iskenderov   +4 more
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Crystal structure and Hirshfeld surface analysis of (2E)-3-(2,4-dichlorophenyl)-1-(2,5-dichlorothiophen-3-yl)prop-2-en-1-one [PDF]

Acta Crystallographica Section E: Crystallographic Communications, 2018
The molecular structure of the title compound, C13H6Cl4OS, consists of a 2,5-dichlorothiophene ring and a 2,4-dichlorophenyl ring linked via a prop-2-en-1-one spacer.
T. N. Sanjeeva Murthy, Zeliha Atioğlu, Mehmet Akkurt, C. S. Chidan Kumar, M. K. Veeraiah, Ching Kheng Quah, B. P. Siddaraju   +6 more
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Crystal structure and Hirshfeld surface analysis of 3-[(E)-2-(2-bromo-4,5-dimethoxyphenyl)ethenyl]-5,5-dimethylcyclohex-2-en-1-one [PDF]

Acta Crystallographica Section E: Crystallographic Communications
In the title compound, C18H21BrO3, which represents an isophorone (3,5,5-trimethyl-2-cyclohexen-1-one) derivative, the cyclohexene ring adopts a twist-boat conformation.
Muruganandham Rajkumar, Uthirapathi Rajapandiyan, Haridoss Manikandan, Velusamy Rajathi, Sivashanmugam Selvanayagam   +4 more
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Crystal structure and Hirshfeld surface analysis of (E)-1-{2,2-dibromo-1-[4-(tert-butyl)phenyl]ethenyl}-2-(3,4-dimethylphenyl)diazene [PDF]

Acta Crystallographica Section E: Crystallographic Communications
The title azo compound, C20H22Br2N2, crystallizes in the triclinic space group P1 (No. 2) with two independent molecules in the asymmetric unit. The molecular structure was analyzed using spectroscopic and crystallographic techniques, confirming the ...
Namig G. Shikhaliyev, Jonathan Cisterna, Ayten M. Gajar, Ayten A. Niyazova, Ali N. Khalilov, Victor N. Khrustalev, Alebel N. Belay, Abel M. Maharramov   +7 more
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Single crystal X-ray structural and Hirshfeld surface analysis dataset for some isobutyl-1,2,6-triaryl-4-(arylamino)-1,2,5,6-tetrahydropyridine-3-carboxylates

Data in Brief, 2021
This article reports the single-crystal X-ray diffraction dataset of some isobutyl-1,2,6-triaryl-4-(arylamino)-1,2,5,6-tetrahydropyridine-3-carboxylate (1-3) derivatives with Hirshfeld surface analysis.
Chandran Udhaya Kumar, Poyyamozhi Surendar Anand, Annamalai Sethukumar, Kuppusamy Krishnasamy, Sivakolunthu Senthan, Govindhasamy Manikandan, Balasubramaniam Arul Prakasam   +6 more
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