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The following articles are a selection of those recently accepted for publication in Acta Crystallographica Section E: Crystallographic Communications.
See also Forthcoming articles in all IUCr journals.
research communications (GM)Syntheses, structures and anticancer activities of CuII and ZnII complexes containing 1,1′-[(3-fluorophenyl)methylene]bis[3-(3-fluorophenyl)imidazo[1,5-a]pyridine]
The CuII and ZnII complexes containing 1,1′-[(3-fluorophenyl)methylene]bis[3-(3-fluorophenyl)imidazo[1,5-a]pyridine] show potential as cancer treatment agents. The crystal-structure determination of the CuII complex confirms a distorted tetrahedral N2Cl2 coordination set for the CuII atom.
research communications (GO)Crystal structure and Hirshfeld surface analysis of supramolecular aggregate of 2,2,6,6-tetramethylpiperidin-1-ium bromide with 1,2,3,4-tetrafluoro-5,6-diiodobenzene
The asymmetric unit of the title compound contains one 2,2,6,6 tetramethylpiperidine-1-ium cation, one 1,2,3,4-tetrafluoro-5,6-diiodobenzene molecule, and one uncoordinated bromide anion. In the crystal, the bromide anions link the 2,2,6,6-tetramethylpiperidine molecules by intermolecular C—H⋯Br and N—H⋯Br hydrogen bonds, leading to dimers, with the coplanar 1,2,3,4-tetrafluoro-5, 6-diiodobenzene molecules filling the space between them.
research communications (GO)Crystal structure and Hirshfeld surface analysis of 1,3,3,4,4,5,5-heptafluoro-2-(3-[(2,3,3,4,4,5,5-heptafluorocyclopenten-1-yl)oxy]-2-{[(2,3,3,4,4,5,5-heptafluorocyclopenten-1-yl)oxy]methyl}-2-methylpropoxy)cyclopentene
In the title compound, a central sp3-hybridized carbon atom is decorated with three heptafluoro-2-methyloxy(cyclopent-1-ene) arms and a methyl group. The primary packing is determined by C—F⋯F—C interactions, forming [001] chains, which are consolidated via weaker C—F⋯F—C and C—H⋯F—C contacts.
