0000000001317588

AUTHOR

E.j. Mascarenhas

showing 3 related works from this author

Cobalt(II) and copper(II) assembling through a functionalized oxamate-type ligand

2014

Two new metal complexes of formula {[Co(Hpcpa)(H2O)3]n� 3/2nH2O} (1) and [Cu2(MeHpcpa)4(MeOH)2] � H2O� 3.68 MeOH (2 )[ H 3pcpa = N-(4-carboxyphenyl)oxamic acid and MeH2pcpa = methyl ester derivative of H3pcpa] have been synthesized and their structures determined by X-ray diffraction. 1 is a neutral zigzag chain of cobalt(II) ions bridged by Hpcpa 2� ligands exhibiting the bidentate/monodentate coordination mode. Each cobalt(II) ion is six-coordinate with three mer positioned water molecules, two oxamate-oxygens from a Hpcpa 2� ligand and a carboxylate-oxygen from another Hpcpa 2� group building a somewhat distorted octahedral surrounding. The intrachain cobalt–cobalt separation is 11.326(2…

DenticityStereochemistryLigandchemistry.chemical_elementCrystal structureCopperSquare pyramidal molecular geometryInorganic ChemistryCrystallographyOctahedronchemistryMaterials ChemistryMoleculePhysical and Theoretical ChemistryCobaltPolyhedron
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CCDC 970757: Experimental Crystal Structure Determination

2014

Related Article: T.L. Oliveira, L.H.G. Kalinke, E.J. Mascarenhas, R. Castro, F.T. Martins, J.R. Sabino, H.O. Stumpf, J. Ferrando, M. Julve, F. Lloret, D. Cangussu|2014|Polyhedron|81|105|doi:10.1016/j.poly.2014.05.051

Space GroupCrystallographyCrystal SystemCrystal StructureCell Parameterscatena-[(mu~2~-4-((Carboxylatocarbonyl)amino)benzoato)-triaqua-cobalt sesquihydrate]Experimental 3D Coordinates
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CCDC 984024: Experimental Crystal Structure Determination

2014

Related Article: T.L. Oliveira, L.H.G. Kalinke, E.J. Mascarenhas, R. Castro, F.T. Martins, J.R. Sabino, H.O. Stumpf, J. Ferrando, M. Julve, F. Lloret, D. Cangussu|2014|Polyhedron|81|105|doi:10.1016/j.poly.2014.05.051

bis(methanol)-tetrakis(mu-(4-(methoxy(oxo)acetyl)amino)benzoato)-di-copper methanol solvate monohydrateSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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