The asymmetric unit of the title compound (C6H14N2)[CdCl4]·H2O contained one 1,4-di-aza-bicyclo-[2.2.2]octane dication, a tetrahedral CdCl4 (2-) anion and a lattice water mol-ecule. In the crystal, the solvate water mol-ecule inter-acts with the cationic and anionic species via N-H⋯O and O-H⋯Cl [O⋯Cl = 3.289 (7) Å] hydrogen-bond inter-actions, respectively, leading to a layered supramolecular structure extending parallel to (011).
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http://dx.doi.org/10.1107/S1600536814007533 | DOI Listing |
Acta Crystallogr E Crystallogr Commun
October 2024
Department of Chemistry & Biochemistry California State Polytechnic University, Pomona 3801 W Temple Ave Pomona CA 91768 USA.
The crystal structure of the title compound, hexa-aqua-nickel(II) dichloride-1,4,7,10,13,16-hexa-oxa-cyclo-octa-deca-ne-water (1/2/2), [Ni(HO)]Cl·2CHO·2HO, is reported. The asymmetric unit contains half of the Ni(OH) moiety with a formula of CHClNiO at 105 K and triclinic (1) symmetry. The [Ni(OH)] cation has close to ideal octa-hedral geometry with O-Ni-O bond angles that are within 3° of idealized values.
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October 2024
Faculty of Environment and Information Sciences Yokohama National University, 79-7 Tokiwadai Hodogaya-ku Yokohama-shi Kanagawa 240-8501 Japan.
The title compound, a hydrate of 3,5-di-amino-1,2,4-triazole (DATA), CHN·HO, was synthesized in the presence of sodium perchlorate. The evaporation of HO from its aqueous solution resulted in anhydrous DATA, suggesting that sodium perchlorate was required to precipitate the DATA hydrate. The DATA hydrate crystallizes in the 2/ space group in the form of needle-shaped crystals with one DATA and one water mol-ecule in the asymmetric unit.
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October 2024
Toyota Central R&D Labs., Inc., 41-1 Yokomichi, Nagakute, Aichi 480-1192, Japan.
The asymmetric unit of the title compound, [Co(CBrO)(CHN)(HO)] or [Co(Brbdc)(im)(HO)] , comprises half of Co ion, tetra-bromo-benzene-dicarboxylate (Brbdc), imidazole (im) and a water mol-ecule. The Co ion exhibits a six-coordinated octa-hedral geometry with two oxygen atoms of the Brbdc ligand, two oxygen atoms of the water mol-ecules, and two nitro-gen atoms of the im ligands. The carboxyl-ate group is nearly perpendicular to the benzene ring and shows monodentate coordination to the Co ion.
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September 2024
Technische Universität Bergakademie Freiberg, Leipziger Str. 29, D-09596 Freiberg/Sachsen, Germany.
Crystallization of 5-nona-noyl-8-hy-droxy-quinoline in the presence of InCl in aceto-nitrile yields a dinuclear In complex crystallizing in the space group . In this complex, [In(CHNO)Cl(HO)], each indium ion is sixfold coordinated by two chloride ions, one water mol-ecule and two 8-quinolino-late ions. The crystal of the title complex is composed of two-dimensional supra-molecular aggregates, resulting from the linkage of the O-H⋯O=C and O-H⋯Cl hydrogen bonds as well as bifurcated C-H⋯Cl contacts.
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September 2024
Department of Chemistry Louisiana State University,Baton Rouge LA 70803 USA.
The title hydrated mol-ecular salt, CHN ·Cl·2.5HO, has two tri-phenyl-tetra-zolium cations, two chloride anions and five water mol-ecules in the asymmetric unit. The cations differ in the conformations of the phenyl rings with respect to the heterocyclic core, most notably for the C-bonded phenyl ring, for which the N-C-C-C torsion angles differ by 36.
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