scholarly journals Crystal structure of hexakis(dimethyl sulfoxide-κO)manganese(II) tetraiodide

2016 ◽  
Vol 72 (12) ◽  
pp. 1791-1793 ◽  
Author(s):  
Md Azimul Haque ◽  
Bambar Davaasuren ◽  
Alexander Rothenberger ◽  
Tom Wu

The title salt, [Mn(C2H6OS)6]I4, is made up from discrete [Mn(DMSO)6]2+(DMSO is dimethyl sulfoxide) units connected through non-classical hydrogen bonds to linear I42−tetraiodide anions. The MnIIion in the cation, situated on a position with site symmetry -3., is octahedrally coordinated by O atoms of the DMSO molecule with an Mn—O distance of 2.1808 (12) Å. The I42−anion contains a neutral I2molecule weakly coordinated by two iodide ions, forming a linear centrosymmetric tetraiodide anion. The title compound is isotypic with the Co, Ni, Cu, and Zn analogues.

2007 ◽  
Vol 63 (11) ◽  
pp. m2661-m2661 ◽  
Author(s):  
Ying Liu ◽  
Jianmin Dou ◽  
Dacheng Li ◽  
Xianxi Zhang

In the title compound, [Cu(N3)2(C6H6N4)2], the Cu atom (site symmetry \overline{1}) is bonded to two azide ions and two bidentate biimidizole ligands, resulting in a slightly distorted octahedral CuN6 geometry for the metal. In the crystal structure, N—H...N hydrogen bonds help to consolidate the packing.


2012 ◽  
Vol 68 (8) ◽  
pp. m1124-m1124 ◽  
Author(s):  
Sadif A. Shirvan ◽  
Sara Haydari Dezfuli

In the title compound, [CdBr2(C11H10N2)(C2H6OS)], the CdIIatom is five-coordinated in a distorted trigonal–bipyramidal geometry by two N atoms from a 6-methyl-2,2′-bipyridine ligand, one O atom from a dimethyl sulfoxide ligand and two Br atoms. An intramolecular C—H...O hydrogen bond occurs. The crystal structure is stabilized by C—H...Br hydrogen bonds and π–π contacts between the pyridine rings [centroid–centroid distances = 3.582 (5) and 3.582 (5) Å].


2007 ◽  
Vol 63 (11) ◽  
pp. m2859-m2859 ◽  
Author(s):  
Małgorzata Hołyńska ◽  
Maria Korabik ◽  
Tadeusz Lis

The title compound, (C19H18P)2[ReCl6], has been prepared by a new method and its structure redetermined [Hołynska, Korabik & Lis (2006). Acta Cryst. E62, m3178–m3180]. The previously observed orientational disorder of the [ReCl6]2− anion (Re site symmetry \overline{1}) is reinterpreted as being due to a minor cocrystallized ReV-containing impurity. Revised magnetic, MS and spectroscopic data are also presented and discussed. The crystal structure involves C—H...Cl hydrogen bonds.


Author(s):  
Bougar Sarr ◽  
Cheikh Abdoul Khadir Diop ◽  
Mamadou Sidibé ◽  
Yoann Rousselin

In the title compound, (iPr2NH2)2[SnI2(C2O4)2], which was prepared by reacting ( i Pr2NH2 +)2·C2O4 2− with SnI4 in a 2:1 molar ratio in a mixed ethanol–acetonitrile solvent, the Sn atom is coordinated by two chelating oxalate ions and two iodide ions, with the latter in a cis configuration. In the crystal, the cations are linked to the anions by N—H...O and bifurcated N—H...(O,O) hydrogen bonds, generating [10-1] chains.


2006 ◽  
Vol 62 (7) ◽  
pp. o3099-o3100
Author(s):  
Shan Liu ◽  
Jing-Ning Liu ◽  
Guang-Liang Song ◽  
Ya-Ming Wu ◽  
Hong-Jun Zhu

In the main molecule of the title compound, C22H12Cl2O4·0.25C6H12, the rings are planar. The asymmetric unit contains only one-half of a half-occupancy cyclohexane ring (site symmetry 111) and has a distorted chair conformation. Intramolecular C—H...Cl and C—H...O hydrogen bonds may be effective in the stabilization of the crystal structure.


2006 ◽  
Vol 62 (7) ◽  
pp. o2697-o2699
Author(s):  
Shan Liu ◽  
Guang-Liang Song ◽  
Jun-Mei Tang ◽  
Wen-Kai Xu ◽  
Hong-Jun Zhu

In the crystal structure of the title compound, C22H14O6··2C2H6OS, 4,6-dibenzoylisophthalic acid is connected to two dimethyl sulfoxide molecules by strong O—H...O=S hydrogen bonds. Weak intermolecular C—H...O hydrogen bonds connect molecules into dimers. Intramolecular three-centred C—H...O hydrogen bonding is favoured by a syn conformation of both carboxyl groups. The two dimethyl sulfoxide molecules were found to be disordered over two equally populated sites.


Author(s):  
Muhammad Kaleem Khosa ◽  
Paul T. Wood ◽  
Simon M. Humphrey ◽  
William T. A. Harrison

The hydrothermal synthesis and crystal structure of the title two-dimensional coordination polymer, poly[bis(μ3-3,4-diaminobenzoato-κ3 N 3,O,O′)manganese(II)], [Mn(C7H7N2O2)2] n , are described. The Mn2+ cation (site symmetry \overline{1}) adopts a tetragonally elongated trans-MnN2O4 octahedral coordination geometry and the μ3-N,O,O′ ligand (bonding from both carboxylate O atoms and the meta-N atom) links the metal ions into infinite (10\overline{1}) layers. The packing is consolidated by intra-layer N—H...O and inter-layer N—H...N hydrogen bonds. The structure of the title compound is compared with other complexes containing the C7H7N2O2 − anion and those of the related M(C8H8NO2)2 (M = Mn, Co, Ni, Zn) family, where C8H8NO2 − is the 3-amino-4-methylbenzoate anion.


2014 ◽  
Vol 70 (8) ◽  
pp. 80-83
Author(s):  
William T. A. Harrison ◽  
M. John Plater ◽  
Ben M. deSilva deSilva ◽  
Mark R. St J. Foreman

The title compound, poly[[diaquabis[1,5-bis(pyridin-4-yl)pentane-κ2N:N′]cadmium] bis(perchlorate) 1,5-bis(pyridin-4-yl)pentane ethanol monosolvate], [Cd(C15H18N2)2(H2O)2](ClO4)2·C15H18N2·C2H6O, is a layered coordination polymer built up from highly squashed 44nets in which the octahedraltrans-CdO2N4nodes (Cd site symmetry -1) are linked by the bifunctional ligands, forming infinite (110) sheets. The cationic sheets are charge-balanced by interlayer perchlorate ions. A free 1,5-bis(pyridin-4-yl)pentane molecule and an ethanol molecule of crystallization are also found in the intersheet region. A number of O—H...O, O—H...N and C—H...O hydrogen bonds help to consolidate the layered structure.


2007 ◽  
Vol 63 (11) ◽  
pp. o4215-o4216 ◽  
Author(s):  
Muhammad Zia-ur-Rehman ◽  
Jamil Anwar Choudary ◽  
Mark R. J. Elsegood ◽  
Hamid Latif Siddiqui ◽  
George W. Weaver

The title compound, C16H13N3O5S·C2H6OS, is of interest as a precursor to biologically active (benzothiazin-3-yl)quinazolinones and its structure is reported here as the dimethyl sulfoxide (DMSO) solvate. The structure displays intramolecular N—H...O and O—H...O hydrogen bonding, giving rise to six-membered hydrogen-bonded rings, with head-to-tail intermolecular pairs of N—H...O hydrogen bonds linking pairs of neighbouring molecules and two independent N—H...O=S intermolecular hydrogen bonds to the DMSO molecule resulting in the pairs of molecules being linked into stepped chains parallel to a.


2013 ◽  
Vol 69 (11) ◽  
pp. m618-m618 ◽  
Author(s):  
Luis Garzón-Tovar ◽  
Álvaro Duarte-Ruiz ◽  
Phillip E. Fanwick

The title compound, [Zn{(CH3)2SO}6]I4, is a one-dimensional supramolecular polymer along a threefold rotation axis of the space group. It is built up from discrete [Zn{(CH3)2SO}6]2+units connected through non-classical hydrogen bonds to linear I42−polyiodide anions (C—H...I = 3.168 Å). The ZnIIion in the cation has an octahedral coordination geometry, with all six Zn—O bond lengths being equivalent, at 2.111 (4) Å. The linear polyiodide anion contains a neutral I2molecule weakly coordinated to two iodide ions.


Sign in / Sign up

Export Citation Format

Share Document