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Vibrational and Thermal Properties of Crystalline Topiramate

dc.contributor.authorSena, Diniz M.
dc.contributor.authorFreire, Paulo T. C.
dc.contributor.authorMendes Filho, Josue
dc.contributor.authorMelo, Francisco E. A.
dc.contributor.authorPontes, Fenelon Martinho Lima [UNESP]
dc.contributor.authorLongo, Elson [UNESP]
dc.contributor.authorFerreira, Odair P.
dc.contributor.authorAlves, Oswaldo L.
dc.contributor.institutionUniversidade Federal do Ceará (UFC)
dc.contributor.institutionUniv Reg Cariri
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidade Estadual de Campinas (UNICAMP)
dc.date.accessioned2014-05-20T13:26:57Z
dc.date.available2014-05-20T13:26:57Z
dc.date.issued2008-01-01
dc.description.abstractTopiramate, a powerful anticonvulsant drug, was investigated by X-ray diffractometry, FT-Raman, FT-IR, TGA and DTA techniques as well as by DFT calculations. From this study it was possible to tentatively assign most of the normal vibrational modes of the crystal. Thermal analysis from room temperature to 900 degrees C shows that the material does not present any structural phase transition and that the decomposition occurs in a two-step exothermic process.en
dc.description.affiliationUniversidade Federal do Ceará (UFC), Dept Fis, BR-60455760 Fortaleza, Ceara, Brazil
dc.description.affiliationUniv Reg Cariri, BR-63105000 Crato, Ceara, Brazil
dc.description.affiliationUniv Estadual Paulista, Fac Ciencias, Bauru, SP, Brazil
dc.description.affiliationUniv Estadual Paulista, Inst Quim, BR-14801970 Araraquara, SP, Brazil
dc.description.affiliationUniv Estadual Campinas, Lab Quim Estado Solido, Inst Quim, BR-13081970 Campinas, SP, Brazil
dc.description.affiliationUnespUniv Estadual Paulista, Fac Ciencias, Bauru, SP, Brazil
dc.description.affiliationUnespUniv Estadual Paulista, Inst Quim, BR-14801970 Araraquara, SP, Brazil
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.description.sponsorshipCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.description.sponsorshipFundação Cearense de Apoio ao Desenvolvimento Científico e Tecnológico (FUNCAP)
dc.description.sponsorshipCENAPAD-SP (project 373)
dc.format.extent1607-1613
dc.identifierhttp://dx.doi.org/10.1590/S0103-50532008000800022
dc.identifier.citationJournal of The Brazilian Chemical Society. São Paulo: Soc Brasileira Quimica, v. 19, n. 8, p. 1607-1613, 2008.
dc.identifier.doi10.1590/S0103-50532008000800022
dc.identifier.fileS0103-50532008000800022.pdf
dc.identifier.issn0103-5053
dc.identifier.lattes1159480346990821
dc.identifier.orcid0000-0001-6086-5303
dc.identifier.scieloS0103-50532008000800022
dc.identifier.urihttp://hdl.handle.net/11449/8769
dc.identifier.wosWOS:000261658800022
dc.language.isoeng
dc.publisherSoc Brasileira Quimica
dc.relation.ispartofJournal of the Brazilian Chemical Society
dc.relation.ispartofjcr1.444
dc.relation.ispartofsjr0,357
dc.rights.accessRightsAcesso aberto
dc.sourceWeb of Science
dc.subjectorganic crystalsen
dc.subjectvibrational spectraen
dc.subjectX-ray diffractionen
dc.subjectthermodynamic propertiesen
dc.titleVibrational and Thermal Properties of Crystalline Topiramateen
dc.typeArtigo
dcterms.rightsHolderSoc Brasileira Quimica
dspace.entity.typePublication
unesp.author.lattes1159480346990821[5]
unesp.author.orcid0000-0001-6086-5303[5]
unesp.campusUniversidade Estadual Paulista (UNESP), Instituto de Química, Araraquarapt
unesp.campusUniversidade Estadual Paulista (UNESP), Faculdade de Ciências, Baurupt
unesp.departmentQuímica - FCpt
unesp.departmentBioquímica e Tecnologia - IQpt

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