Search results for "Crystal system"

showing 10 items of 13557 documents

New family of thiocyanate-bridged Re(IV)-SCN-M(II) (M = Ni, Co, Fe, and Mn) heterobimetallic compounds: synthesis, crystal structure, and magnetic pr…

2012

The heterobimetallic complexes of formula [(Me(2)phen)(2)M(μ-NCS)Re(NCS)(5)]·CH(3)CN [Me(2)phen = 2,9-dimethyl-1,10-phenanthroline and M = Ni (1), Co (2), Fe (3), and Mn (4)] have been prepared, and their crystal structures have been determined by X-ray diffraction on single crystals. Compounds 1-4 crystallize in the monoclinic C2/c space group, and their structure consists of neutral [(Me(2)phen)(2)M(μ-NCS)Re(NCS)(5)] heterodinuclear units with a Re-SCN-M bridge. Each Re(IV) ion in this series is six-coordinated with one sulfur and five nitrogen atoms from six thiocyanate groups building a somewhat distorted octahedral environment, whereas the M(II) metal ions are five-coordinated with fou…

DenticityThiocyanateMetal ions in aqueous solutionInorganic chemistryCrystal structureInorganic ChemistryTrigonal bipyramidal molecular geometryCrystallographychemistry.chemical_compoundOctahedronchemistryMoleculePhysical and Theoretical ChemistryMonoclinic crystal systemInorganic chemistry
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Magneto-structural study on a series of rhenium(IV) complexes containing biimH2, pyim and bipy ligands

2008

Abstract Three rhenium(IV) mononuclear compounds of formulae [ReCl4(biimH2)] · 2DMF (1), [ReCl4(pyim)] · DMF (2) and [ReCl4(bipy)] (3) (biimH2 = 2,2′-biimidazole, pyim = 2-(2′-pyridyl)imidazole, bipy = 2,2′-bipyridine and DMF = N,N-dimethylformamide) have been prepared and characterized. The crystal structure of 2 was determined by single crystal X-ray diffraction. Compound 2 crystallizes in the monoclinic system with P21/c as space group. The rhenium atom is six-coordinated by four Cl atoms and two nitrogen atoms from a bidentate pyim ligand [average values of Re–Cl and Re–N bonds lengths being 2.330(2) and 2.117(4) A, respectively]. The magnetic properties were investigated from susceptib…

Denticitychemistry.chemical_elementCrystal structureRhenium22'-BipyridineInorganic Chemistrychemistry.chemical_compoundCrystallographychemistryMaterials ChemistryImidazoleAntiferromagnetismPhysical and Theoretical ChemistrySingle crystalMonoclinic crystal systemPolyhedron
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Countercomplementarity and Strong Ferromagnetic Coupling in a Linear Mixed μ-Acetato, μ-Hydroxo Trinuclear Copper(II) Complex. Synthesis, Structure, …

2001

The structural and magnetic data of the trinuclear compound [Cu3(L)2(CH3COO)2(OH)2(dmf)2] (HL = N-(2-methylpyridyl)toluensulfonylamide) are reported. The compound crystallizes in the monoclinic system, space group P2(1)/n (no. 14), with a = 11.6482(6) A, b = 13.5772(6) A, c = 13.5306(7) A, alpha = 90 degrees, beta = 92.859(5) degrees, gamma = 90 degrees, and Z = 2. The three copper atoms form an exact linear arrangement. Neighboring coppers are connected by a hydroxo bridge and a bidentate syn-syn carboxylato group. The coordination spheres of the terminal copper atoms are square pyramidal with a dmf molecule as the apical ligand. The central copper has a regular square planar geometry. The…

Denticitychemistry.chemical_elementDihedral angleCopperSquare pyramidal molecular geometrylaw.inventionInorganic ChemistryCrystallographychemistrylawMoleculeMoietyPhysical and Theoretical ChemistryElectron paramagnetic resonanceMonoclinic crystal systemInorganic Chemistry
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CCDC 255647: Experimental Crystal Structure Determination

2005

Related Article: T.S.B.Baul, W.Rynjah, E.Rivarola, C.Pettinari, A.Linden|2005|J.Organomet.Chem.|690|1413|doi:10.1016/j.jorganchem.2004.12.013

Di-n-butyl-(5-((E)-2-(4-chlorophenyl)-1-azenyl)-2-hydroxybenzoato)-(5-((E)-2-(4-methylphenyl)-1-azenyl)-2-hydroxybenzoato)-tin(iv)Space GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 646868: Experimental Crystal Structure Determination

2008

Related Article: T.S.B.Baul, C.Masharing, S.Basu, C.Pettinari, E.Rivarola, S.Chantrapromma, Hoong-Kun Fun|2008|Appl.Organomet.Chem.|22|114|doi:10.1002/aoc.1358

Di-n-butyl-bis(4-((Z)-4-oxopent-2-en-2-ylamino)benzoato-O)-tin(iv)Space GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 238449: Experimental Crystal Structure Determination

2005

Related Article: Ming-Liang Tong, M.Monfort, J.M.C.Juan, Xiao-Ming Chen, Xian-He Bu, M.Ohba, S.Kitagawa|2005|Chem.Commun.||233|doi:10.1039/b415431b

Di-potassium (mu~6~-carbonato)-tris(mu~2~-acetato)-hexakis(mu~2~-azido-NN)-tris(mu~2~-2-cyano-11-bis(2-pyridyl)ethanolato)-hexa-nickel acetonitrile solvate hydrateSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 815937: Experimental Crystal Structure Determination

2012

Related Article: S.Majumder, S.Dutta, L.M.Carrella, E.Rentschler, S.Mohanta|2011|J.Mol.Struct.|1006|216|doi:10.1016/j.molstruc.2011.09.011

Diaqua-(22'-(12-phenylenebis((nitrilo)methylylidene))bis(6-ethoxyphenolato)-NN'OO')-iron(iii) nitrate monohydrateSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 960138: Experimental Crystal Structure Determination

2013

Related Article: Mainak Mitra, Julio Lloret-Fillol, Matti Haukka, Miquel Costas, Ebbe Nordlander|2014|Chem.Commun.|50|1408|doi:10.1039/C3CC47830K

Diaqua-(2-((47-dimethyl-147-triazonan-1-yl)methyl)-1-methyl-1H-benzimidazole)-iron(ii) bis(trifluoromethanesulfonate)Space GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 890481: Experimental Crystal Structure Determination

2013

Related Article: C.R.de Arellano, E.Escriva, C.J.Gomez-Garcia, G.M.Espallargas, R.Ballesteros, B.Abarca|2013|CrystEngComm|15|1836|doi:10.1039/c2ce26654g

Diaqua-(33'-(pyridine-26-diyl)bis[123]triazolo[15-a]pyridine)-copper(ii) bis(tetrafluoroborate) dihydrateSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 255454: Experimental Crystal Structure Determination

2006

Related Article: A.Galet, M.C.Munoz, G.Agusti, V.Martinez, A.B.Gaspar, J.A.Real|2005|Z.Anorg.Allg.Chem.|631|2092|doi:10.1002/zaac.200570020

Diaqua-tetrakis(trans-12-bis(4-pyridyl)ethene-N)-iron(ii) bis(7788-tetracyanoquinodimethanide)Space GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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