dc.creatorSEGUEL,GLORIA V
dc.creatorRIVAS,BERNABÉ L
dc.creatorPAREDES,CÉSAR
dc.date2010-01-01
dc.date.accessioned2017-03-07T16:22:20Z
dc.date.available2017-03-07T16:22:20Z
dc.identifierhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072010000100003
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/400432
dc.descriptionSemi-empirical calculations were used to characterize the orotic acid structure. The structures optimised using the PM3, AM1, and CNDO methods were compared with the crystallographic data. Orotic acid is a polydentate ligand due to the net charge on the atoms from the functional group. A compound was synthesized by reacting orotic acid with zinc acetate dihydrated in a neutral and non-aqueous media. This compound was characterized by elemental analysis, spectroscopy, and thermal analysis. The orotic acid replaces water molecules from zinc acetate dihydrate and coordinates through an exo-cyclic oxygen. Based on the probable structure, PM3 semi-empirical calculations of the complex of Zn(II) were performed. The semi-empirical calculations suggest that the orotic acid coordinated through C2=O group, where acetate groups maintained the bidentate coordination and the Zn- H3Or distance is greater than that the Zn- H2O distance for the Zn(II) acetate dihydrate.
dc.formattext/html
dc.languageen
dc.publisherSociedad Chilena de Química
dc.sourceJournal of the Chilean Chemical Society v.55 n.1 2010
dc.subjectZinc(II) acetate
dc.subjectmetal acetate
dc.subjectorotic acid
dc.subjectsemi-empirical calculations
dc.titleSYNTHESIS AND CHARACTERIZATION OF Zn(II) COMPLEX WITH THE ACETATE AND OROTIC ACID MK LIGANDS
dc.typeArtículos de revistas


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