In the title compound, [Fe(L)2Cl(H2O)]·0.5CH3CN, (HL is 3-eth-oxy-2-hy-droxy-benzaldehyde, C9H10O3), there are two independent complex mol-ecules and one aceto-nitrile solvent mol-ecule in the asymmetric unit. In each complex mol-ecule, the Fe(III) ion has a distorted O5Cl octa-hedral coordination environment defined by two bidentate 2-eth-oxy-6-formyl-phenolato ligands, one Cl atom and one water mol-ecule. In the crystal, O-H⋯O hydrogen bonds link the two independent mol-ecules to form a dimer. The solvent mol-ecule is linked to the complex mol-ecule by a weak C-H⋯O hydrogen bond. Further weak C-H⋯O inter-actions along with weak C-H⋯Cl hydrogen bonds link the components into chains parallel to [001].
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http://dx.doi.org/10.1107/S1600536814021205 | 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.
View Article and Find Full Text PDFActa Crystallogr E Crystallogr Commun
October 2024
University of South Alabama, Department of Chemistry 6040 USA Drive South Mobile Alabama 36608 USA.
The isolation and crystalline structure of ,'-di-benzyl-ethyl-enedi-ammonium dichloride, CHN ·2Cl, is reported. This was obtained as an unintended product of an attempted Curtius rearrangement that involved benzyl-amine as one of the reagents and 1,2-di-chloro-ethane as the solvent. Part of a series of reactions of a course-based undergraduate research experience (CURE), this was not the intended reaction outcome.
View Article and Find Full Text PDFActa Crystallogr E Crystallogr Commun
September 2024
Institut für Anorganische Chemie, Universität Kiel, Max-Eyth.-Str. 2, 24118 Kiel, Germany.
Reaction of copper(I)chloride with 2,3-di-methyl-pyrazine in ethanol leads to the formation of the title compound, poly[[μ-chlorido-μ-(2,3-di-methyl-pyrazine)-copper(I)] ethanol hemisolvate], {[CuCl(CHN)]·0.5CHOH} or CuCl(2,3-di-methyl-pyrazine) ethanol hemisolvate. Its asymmetric unit consists of two crystallographically independent copper cations, two chloride anions and two 2,3-di-methyl-pyrazine ligands as well as one ethanol solvate mol-ecule in general positions.
View Article and Find Full Text PDFActa Crystallogr E Crystallogr Commun
September 2024
Institut für Anorganische Chemie, Universität Kiel, Germany.
Reaction of 4-methyl-pyridine -oxide and Co(NCS) in ethanol as solvent accidentally leads to the formation of single crystals of Co(NCS)(4-methyl-pyridine -oxide)(ethanol) or [Co(NCS)(CHNO)(CHO)] . The asymmetric unit of the title compound consists of one Co cation, two crystallographically independent thio-cyanate anions, one 4-methyl-pyridine -oxide coligand and one ethanol mol-ecule on general positions. The cobalt cations are sixfold coordinated by one terminal and two bridging thio-cyanate anions, two bridging 4-methyl-pyridine -oxide coligands and one ethanol mol-ecule, with a slightly distorted octa-hedral geometry.
View Article and Find Full Text PDFThe title compound, [Ir(CHN)(CHN)]PF·CHOH, crystallizes in the 2/ space group with one monocationic iridium complex, one hexa-fluorido-phosphate anion, and one methanol solvent mol-ecule of crystallization in the asymmetric unit, all in general positions. The anion and solvent are linked to the iridium complex cation hydrogen bonding. All bond lengths and angles fall into expected ranges compared to similar compounds.
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