Search results for "carbonate ligands"

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Double-CO32− Centered [CoII5] Wheel and Modeling of Its Magnetic Properties

2010

A high-spin Co(II) cluster with a rare pentagonal molecular structure and formula [Co(5)(CO(3))(2)(bpp)(5)]ClO(4) (1; Hbpp is 2,6-bis(phenyliminomethyl)-4-methylphenolate) has been synthesized and characterized by single-crystal X-ray diffraction. This topology arises from fusing five [Co(2)(bpp)] moieties in a cyclic manner around two CO(3)(2-) central ligands, resulting in propeller-like configuration. The irregular coordination of the carbonate ions to the metal centers results in a combination of coordination numbers (CNs) of the Co(II) ions of five and six. The bulk magnetization of this complicated magnetically exchanged system has been modeled successfully by employing a matrix diago…

crystal structureCoordination numberInorganic chemistrycarbonatesCatalysisIonCoordination complexMetalMagnetizationCluster (physics)Moleculecarbonate ligandschemistry.chemical_classificationOrganic Chemistrycarbonate ligands; carbonates; cobalt; coordination chemistry; density functional calculations; magnetic properties; spin-orbit coupling; crystal structure.General ChemistrySpin–orbit interactioncobaltspin-orbit couplingCrystallographychemistryvisual_artdensity functional calculationscoordination chemistryvisual_art.visual_art_mediummagnetic propertiesChemistry - A European Journal
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