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Crystal structure of hexa-kis-(dimethyl sulfoxide-?O)manganese(II) tetra-iodide.

ABSTRACT: 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 I₄^2- tetra-iodide anions. The Mn^II ion in the cation, situated on a position with site symmetry -3., is octa-hedrally coordinated by O atoms of the DMSO mol-ecule with an Mn-O distance of 2.1808?(12)?Å. The I₄^2- anion contains a neutral I₂ mol-ecule weakly coordinated by two iodide ions, forming a linear centrosymmetric tetra-iodide anion. The title compound is isotypic with the Co, Ni, Cu, and Zn analogues.

SUBMITTER: Haque MA

PROVIDER: S-EPMC5137610 | biostudies-literature | 2016 Dec

REPOSITORIES: biostudies-literature

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Crystal structure of hexa-kis-(dimethyl sulfoxide-κO)manganese(II) tetra-iodide.

Haque Md Azimul MA Davaasuren Bambar B Rothenberger Alexander A Wu Tom T

Acta crystallographica. Section E, Crystallographic communications 20161115 Pt 12

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- tetra-iodide anions. The MnII ion in the cation, situated on a position with site symmetry -3., is octa-hedrally coordinated by O atoms of the DMSO mol-ecule with an Mn-O distance of 2.1808 (12) Å. The I42- ani ...[more]

PMID: 27980832

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Crystal structure of hexa-kis-(dimethyl sulfoxide-?O)manganese(II) diiodide.

Project description:The asymmetric unit of the title salt, [Mn(C2H6OS)6]I2, consists of one Mn(II) ion, six O-bound dimethyl sulfoxide (DMSO) ligands and two I(-) counter-anions. The isolated complex cations have an octa-hedral configuration and are grouped in hexa-gonally arranged rows extending parallel to [100]. The two I(-) anions are located between the rows and are linked to the cations through two weak C-H?I inter-actions.

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Hexa-kis-(dimethyl sulfoxide-?O)zinc(II) poly-iodide.

Project description:The title compound, [Zn{(CH3)2SO}6]I4, is a one-dimensional supra-molecular 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 I4 (2-) polyiodide anions (C-H?I = 3.168?Å). The Zn(II) ion in the cation has an octa-hedral coordination geometry, with all six Zn-O bond lengths being equivalent, at 2.111?(4)?Å. The linear polyiodide anion contains a neutral I2 mol-ecule weakly coordinated to two iodide ions.

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Crystal structure of hexa-kis-(dimethyl sulfoxide-?O)cobalt(II) bis-[tri-chlorido-(quinoline-?N)cobaltate(II)].

Project description:There are few reports that describe crystal structures of compounds containing cobalt complexed to either dimethyl sulfoxide (Me2SO) or quinoline (C9H7N). The title compound, [Co(C2H6OS)6][CoCl3(C9H7N)]2, is a cobalt salt in which the metal ion is complexed to both Me2SO and quinoline. In particular, we observed that anhydrous cobalt(II) chloride reacts with quinoline in Me2SO to form a salt that is to be formulated as [CoII(Me2SO)6]2+{[CoIICl3quinoline]2-}. The CoII atom in the cation portion of this mol-ecule lies on a inversion center and is bound to the O atoms of six Me2SO moieties in an octa-hedral configuration, while the CoII atom in the anion is attached to three chloride ligands and one quinoline moiety in a tetra-hedral arrangement.

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Crystal structure of di-μ-chloro-acetato-hexa-kis-(di-methyl-formamide)-tetra-kis-(μ-N,2-dioxido-benzene-1-carboximidato)tetra-manganese(III)disodium dimethyl-formamide disolvate.

Project description:The synthesis, crystal structure, and FT-IR data for the title compound, [Na2Mn4(C2H2ClO2)2(C7H4NO3)4(C3H7NO)6]·2C3H7NO or Na2(O2CCH2Cl)2[12-MCMn(III) N(shi)-4](DMF)6·2DMF, where MC is metallacrown, shi(3-) is salicyl-hydroximate, and DMF is N,N-di-methyl-formamide, is reported. The macrocyclic metallacrown consists of an -[Mn(III)-N-O]4- ring repeat unit and the metallacrown captures two Na(+) ions in the central cavity above and below the plane of the metallacrown. Each Na(+) ion is seven-coordinate and is bridged to two ring Mn(III) ions, through either a coordinating DMF mol-ecule or a chloro-acetate anion. The ring Mn(III) ions have either a tetra-gonally distorted octa-hedral geometry or a distorted square-pyramidal geometry. Weak C-H⋯O inter-actions, in addition to pure van der Waals forces, contribute to the overall packing of the mol-ecules. The complete molecule has inversion symmetry and is disordered over two sets of sites with an occupancy ratio of 0.8783 (7):0.1217 (7). The solvent molecule is also disordered over two sets of sites, with an occupancy ratio of 0.615 (5):0.385 (5).

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A new monoclinic polymorph of dichlorido-tetra-kis(dimethyl sulfoxide)-ruthenium(II).

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cis-Dichlorido-tetra-kis-(dimethyl sulfoxide-?O)chromium(III) chloride dimethyl sulfoxide monosolvate.

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Hexa-kis-(dimethyl-formamide-κO)manganese(II) μ-oxido-bis-[trichlorido-ferrate(III)].

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Hexa-kis-(dimethyl-formamide-?O)manganese(II) (dimethyl-formamide-?O)pentakis(-thio-cyanato--?N)chromate(III).

Project description:The title compound, [Mn(C(3)H(7)NO)(6)][Cr(NCS)(5)(C(3)H(7)NO)], was obtained unintentionally as a product of an attempted synthesis of heterometallic complexes based on Reineckes anion using manganese powder, Reineckes salt and 1-(2-hy-droxy-eth-yl)tetra-zole as starting materials. The crystal structure of the complex consists of an [Mn(dmf)(6)](2+) cation and a [Cr(NCS)(5)(dmf)](2-) anion (dmf = dimethyl-formamide). The Mn(II) and Cr(III) atoms show a slightly distorted octa-hedral MnO(6) and CrN(5)O coordination geometries with adjacent angles in the range 85.29?(13)-95.96?(14)°.

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Crystal structure of chlorido-penta-kis(dimethyl sulfoxide-?O)chromium(III) dichloride.

Project description:In the complex cation of the title salt, [CrCl(C2H6OS)5]Cl2, the Cr(III) ion is coordinated by one chloride ligand and five O atoms from dimethyl sulfoxide (DMSO) ligands, leading to a slightly distorted octa-hedral coordination environment [O-Cr-O angles range from 86.69?(16) to 92.87?(16)°]. In the crystal, complex cations are arranged in hexa-gonally packed rows parallel to [010], with the chloride counter-anions situated in between. The inter-actions between cations and anions are mainly ionic in nature.

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Hexa-kis-(dimethyl sulfoxide-?O)nickel(II) bis-(2,2-dicyano-ethene-1,1-dithiol-ato-?S,S')nickelate(II).

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