0000000001312755

AUTHOR

Ingrid F. Silva

showing 5 related works from this author

Solvent-driven dimensionality control in molecular systems containing CuII, 2,2′-bipyridine and an oxamato-based ligand

2013

A discrete dicopper(II) system, [Cu(bipy)(H2mpba)]2·2H2O (1), and its isomeric chain, [Cu(bipy)(H2mpba)]·dmso (2) [bipy = 2,2′-bipyridine and H4mpba = N,N′-1,3-phenylenebis(oxamic acid)], were obtained by modifying the ratio of the H2O–dmso solvent mixture, and their interconversion was also monitored by changing the solvents during the synthesis. The solvents play an essential role in the formation and crystallization of these complexes, presenting different dimensionalities and connectivities. The double deprotonated H2mpba2− adopts the bidentate/monodentate (1) and bis-bidentate (2) bridging modes toward the (2,2′-bipyridyl)copper(II) units affording a dinuclear compound (1) and a linear…

DenticityStereochemistryLigandchemistry.chemical_elementGeneral ChemistryCondensed Matter PhysicsCopper22'-Bipyridinelaw.inventionSolventchemistry.chemical_compoundCrystallographyDeprotonationchemistrylawAntiferromagnetismGeneral Materials ScienceCrystallizationCrystEngComm
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Unexpected formation of a dodecanuclear {CoII6CuII6} nanowheel under ambient conditions: magneto-structural correlations.

2021

We report the unique heterobimetallic dodecanuclear oxamate-based {CoII6CuII6} nanowheel obtained using an environmentally friendly synthetic protocol. The effective Hamiltonian methodology employed herein allows the rationalisation of magnetic isotropic or anisotropic metal clusters, being a significant advance for future studies of exciting properties only observed at low and ultralow temperatures.

Inorganic ChemistryMaterials scienceFuture studiesChemical physicsIsotropyAnisotropyMagnetoEnvironmentally friendlyHamiltonian (control theory)Metal clustersDalton transactions (Cambridge, England : 2003)
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CCDC 942308: Experimental Crystal Structure Determination

2013

Related Article: Tatiana R. G. Simões, Walace D. do Pim, Ingrid F. Silva, Willian X. C. Oliveira, Carlos B. Pinheiro, Cynthia L. M. Pereira, Francesc Lloret, Miguel Julve, Humberto O. Stumpf|2013|CrystEngComm|15|10165|doi:10.1039/C3CE41783B

Space GroupCrystallographycatena-[(22'-bipyridine)-(mu2-22'-(benzene-13-diyldiimino)bis(oxoacetato))-copper(ii) dimethyl sulfoxide solvate]Crystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 942307: Experimental Crystal Structure Determination

2013

Related Article: Tatiana R. G. Simões, Walace D. do Pim, Ingrid F. Silva, Willian X. C. Oliveira, Carlos B. Pinheiro, Cynthia L. M. Pereira, Francesc Lloret, Miguel Julve, Humberto O. Stumpf|2013|CrystEngComm|15|10165|doi:10.1039/C3CE41783B

Space GroupCrystallographyCrystal SystemCrystal Structurebis(22'-bipyridine)-bis(mu2-22'-(benzene-13-diyldiimino)bis(oxoacetato))-di-copper(ii) dihydrateCell ParametersExperimental 3D Coordinates
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CCDC 1031229: Experimental Crystal Structure Determination

2021

Related Article: Walace D. do Pim, Ingrid F. Silva, Eufrânio N. da Silva Júnior, Humberto O. Stumpf, Willian X. C. Oliveira, Emerson F. Pedroso, Carlos B. Pinheiro, Yves Journaux, Felipe Fantuzzi, Ivo Krummenacher, Holger Braunschweig, Bernd Engels, Joan Cano, Miguel Julve, Cynthia L. M. Pereira|2021|Dalton Trans.|50|12430|doi:10.1039/D1DT02268G

Space GroupCrystallographyCrystal SystemCrystal StructureCell Parametershexakis(mu-22'-{ethane-12-diylbis[(21-phenylene)azanidediyl]}bis(oxoacetato))-heptadecakis(aqua)-hexa-cobalt(ii)-hexa-copper(ii) tritriacontahydrateExperimental 3D Coordinates
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