0000000000376335

AUTHOR

Nailette Ruiz

showing 3 related works from this author

Structure, spectroscopic and magnetic properties of a novel 1-D coordination copper(II) polymer containing BIMAM ligand [BIMAM=bis(imidazol-2-yl)meth…

2006

Abstract This paper reports the synthesis and complete characterization (structural, spectroscopic and magnetic) of [Cu(HBIMAM)Cl(C4O4)]n · (H2O)n [BIMAM = bis(imidazol-2-yl)methylaminomethane]. This compound is made of infinite chains – running along c axis – built from [CuCl(HBIMAM)]+ units bridged together by μ-O1,O3-bis(monodentate) squarate anions. Non-covalent interactions (H-bonds and π–π) drive the build-up of an infinite three-dimensional array. The coordination polyhedron about the copper(II) ion is distorted square pyramidal. The EPR spectrum is indicative of a d z 2 - y 2 ground state for the Cu(II) ions with significant contribution of d z 2 . Magnetic susceptibility measuremen…

DenticityLigandchemistry.chemical_elementCrystal structureCopperMagnetic susceptibilitySquare pyramidal molecular geometrylaw.inventionInorganic ChemistryCrystallographychemistrylawMaterials ChemistryAntiferromagnetismPhysical and Theoretical ChemistryElectron paramagnetic resonanceInorganica Chimica Acta
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A novel coordination polymer with an unusual [3×2] oblique copper(II) grid: [Cu2(HBIMAM)2(C4O4)3(H2O)2]n·2nH2O [BIMAM=bis(imidazol-2-yl)methylaminome…

2013

Abstract This paper reports the synthesis, X-ray structure and magnetic characterization of [Cu2(HBIMAM)2(C4O4)3(H2O)2]n·2nH2O [BIMAM = bis(imidazol-2-yl)methylamino methane]. This compound is made of infinite chains – running along the [1 1 0] direction – with copper ions bridged by μ1,3-squarato ligands. Furthermore, these chains are further cross-linked through additional squarate anions (with the same μ1,3-bis(monodentate) bridging mode) to generate two-dimensional sheets parallel to the ab plane. There are inter-chains links every two copper atoms in a chain, forming an unusual (3 × 2) oblique copper(II) grid. Magnetic susceptibility measurements in the range 2–300 K show weak antiferr…

DenticityStereochemistryCoordination polymerX-rayOblique casechemistry.chemical_elementMagnetic susceptibilityCopperIonInorganic ChemistryCrystallographychemistry.chemical_compoundchemistryMaterials ChemistryAntiferromagnetismPhysical and Theoretical ChemistryPolyhedron
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CCDC 893839: Experimental Crystal Structure Determination

2013

Related Article: Emilio Escrivá, Lucía Soto, Juan Server-Carrió, Carlos J. Gómez-García, Guillermo Mínguez Espallargas, Nailette Ruiz, Amparo Sancho, Julia García-Lozano, Carmen Ramírez de Arellano|2013|Polyhedron|56|90|doi:10.1016/j.poly.2013.03.016

Space GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinatescatena-[tris(mu~2~-Cyclobutane-1234-tetrone)-bis(di-1H-imidazol-2-yl-N-methylmethanaminium)-diaqua-di-copper dihydrate]
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