In the title compound, [Ni(CHO(2))(2)(C(18)H(12)N(6))(H(2)O)(2)](n), the Ni(II) ion, lying on a crystallographic inversion center, has a distorted octa-hedral coordination comprising two water ligands, two O-atom donors from formate ligands and two N-atom donors from the 2,4,6-tris-(4-pyrid-yl)-1,3,5-triazine ligands. These ligands bridge the Ni(II) complex units, forming zigzag chains along the c axis. Adjacent chains are linked by O-H⋯O hydrogen bonds, forming a three-dimensional supra-molecular network.
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http://dx.doi.org/10.1107/S1600536811012281 | DOI Listing |
Acta Crystallogr E Crystallogr Commun
January 2025
Department of Chemistry, Taras Shevchenko National University of Kyiv, Volodymyrska str. 64/13, 01601 Kyiv, Ukraine.
The title compound, {(CHNO)[SnBr]} , is a layered hybrid perovskite crystallizing in the monoclinic space group 2/. The asymmetric unit consists of one HC-O-NH -CH cation (MeHA), one Sn atom located on a twofold rotation axis, and two Br atoms. The Sn atom has a distorted octa-hedral coordination environment formed by the bromido ligands.
View Article and Find Full Text PDFActa Crystallogr E Crystallogr Commun
January 2025
Institut für Anorganische Chemie, Universität Kiel, Max-Eyth.-Str. 2, 24118 Kiel, Germany.
Reaction of Co(NCS) with 4-methyl-pyridine in water leads to the formation of single crystals of the title compound, [Co(NCS)(CHN)] . The asymmetric unit consists of two crystallographically independent thio-cyanate anions and two crystallographically independent 4-methyl-pyridine coligands in general positions, as well as of two different Co cations, of which one is located on a twofold rotational axis, whereas the second occupies a center of inversion. The methyl H atoms in both 4-methyl-pyridine ligands are disordered and were refined using a split model.
View Article and Find Full Text PDFActa Crystallogr E Crystallogr Commun
October 2024
Department of Chemistry, Otterbein University, Westerville, OH 43081, USA.
The title compound, -poly[[tri-aqua-sodium]-di-μ-aqua-[tri-aqua-sodium]-μ-(ethane-1,2-di-yl)bis-[(3-meth-oxy-prop-yl)phosphinodi-thiol-ato]], [Na(CHOPS)(HO)] , crystallizes in the triclinic space group 1. The dianionic [CHO(CH)P(=S)(S-)CHCHP(=S)(S-)(CH)OCH] ligand fragments are joined by a dicationic [Na(HO)] cluster that includes the oxygen of the meth-oxy-propyl unit of the ligand to form infinite chains.
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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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November 2024
Chemistry, Osnabrück University, Barabarstr. 7, 49069 Osnabrück, Germany.
In the title compound, di-phenyl-tin(IV) diiso-thio-cyanate, [Sn(NCS)(CH)] or PhSn(NCS), comparatively long tin-nitro-gen and short tin-sulfur bonds prove that the ambidentate iso-thio-cyanate ion acts as a bridge between two neighboring, octa-hedrally coordinated tin atoms. As a result, the mol-ecules lose their individuality in favor of a layered coordination polymer that represents a new type of mol-ecular inter-actions in the structural chemistry of diorganotin(IV) dihalides/pseudohalides. The tin atom is located on a center of inversion.
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