forthcoming articles
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 (GI)
High-resolution crystal structure of the double nitrate hydrate [La(NO3)6]2[Ni(H2O)6]3·6H2O
Very large high-quality crystals of a new member of the family of double nitrates, namely, [La(NO3)6]2[Ni(H2O)6]3·6H2O, were crystallized in large amounts. The structure was determined via single-crystal X-ray diffraction to high resolution. Extensive structural information, including hydrogen-bonding details, was obtained at the same time.
research communications (GO)
Crystal structure and Hirshfeld surface analysis of (Z)-4-({[2-(benzo[b]thiophen-3-yl)cyclopent-1-en-1-yl]methyl}(phenyl)amino)-4-oxobut-2-enoic acid
In the crystal, molecules are linked by C—H⋯π interactions, forming ribbons along the a axis. Intermolecular C—H⋯O hydrogen bonds connect these ribbons to each other, forming layers parallel to the (01) plane. The molecular packing is strengthened by van der Waals interactions between the layers.
research communications (GM)
Dimeric ethyltin(IV)–dibromide–hydroxide–N,N-dimethylformamide
The title compound exhibits the typical rhomboid-like four-membered Sn–OH ring found in all dimeric molecules of monoorganotin(IV)–dihalide–hydroxides, with acute bond angles at the Sn atom, obtuse bond angles at O atoms and shorter Sn—O bond lengths trans to the ethyl groups.
research communications (GO)
Crystal structure of (E)-N-(4-bromophenyl)-2-cyano-3-[3-(2-methylpropyl)-1-phenyl-1H-pyrazol-4-yl]prop-2-enamide
The two independent molecules of C23H21BrN4O are closely similar and roughly planar except for the isopropyl groups. They are connected by hydrogen bonds of the types Namide—H⋯N≡C, Hphenyl⋯O=C and Hphenyl⋯Br.
research communications (GO)
Crystal structures of fourteen halochalcogenidophosphonium tetrahalogenidoaurates(III)
The structures of fourteen halochalcogenidophosphonium tetrahalogenidoaurates(III) of general formula [R13-nR2nPEX][AuX4] (R1 = t-butyl; R2 = i-propyl; n = 0 to 3; E = S or Se; X = Cl or Br) are presented and compared.