Search Results - Tuncer Hökelek
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Crystal structure and Hirshfeld surface analyses, crystal voids, interaction energy calculations and energy frameworks of (E)-2-[(pyren-1-ylmethylidene)amino]ethanol
Published 2025-07-01Get full textThe title compound, C19H15NO, contains a pyrene ring system, consisting of four fused benzene rings arranged in a planar configuration. In the crystal, intermolecular O—H...N hydrogen bonds link the molecules into infinite chains along the c-axis direction. π–π stacking interactions between the benz...
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Crystal structure and Hirshfeld surface analyses, interaction energy calculations and energy frameworks of methyl 2-[(4-cyanophenyl)methoxy]quinoline-4-carboxylate
Published 2025-07-01Get full textThe title compound, C19H14N2O3, features competition and interplay of a range of weak interactions, which actualize under the absence of conventional hydrogen-bond donors. Two kinds of stacking interactions, namely slipped antiparallel interactions of cyanophenyl groups as well as quinoline and carb...
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3-(4-Fluorophenyl)imidazo[1,2-a]pyridine-2-carbaldehyde
Published 2025-06-01Get full textIn the title compound, C14H9FN2O, the dihedral angle between the imidazo–pyridine fused ring system and the pendant fluorophenyl ring is 53.77 (4)°. In the crystal, C—H...O and C—H...F hydrogen bonds link the molecules into a three-dimensional network. A Hirshfeld surface analysis of the crystal str...
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1-[(2-Bromophenyl)diphenylmethyl]-3-(trifluoromethyl)-1H-pyrazole–1-(triphenylmethyl)-3-(trifluoromethyl)-1H-pyrazole (0.638:0.362)
Published 2025-06-01Get full textIn the title compound, 0.638C23H16BrF3N2·0.362C23H17F3N2, the Br atom has been partially replaced by an H atom by reaction with NaH. In the crystal, pairwise C—H...Br hydrogen bonds link the molecules into centrosymmetric dimers, enclosing R22(16) ring motifs. A Hirshfeld surface analysis indicates...
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