Synthesis, spectral analysis, and thermodynamic parameters of gold(III) complex in the presence of 4-bromo-2,6-bis(hydroxymethyl)phenol and m-nitroaniline

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dc.contributor.authorAltun, Ozlen
dc.contributor.authorYoruc, Zeliha
dc.date.accessioned2024-06-12T11:07:39Z
dc.date.available2024-06-12T11:07:39Z
dc.date.issued2019
dc.departmentTrakya Üniversitesien_US
dc.description.abstractIn the present study, we synthesized 4-bromo-2,6-bis(hydroxymethyl)phenol (BBHMP), and a gold(III) complex was synthesized in the presence of BBHMP and m-nitroaniline (m-NA). The synthesized complex was characterized using spectral (mass, UV-Vis, FT-IR, H-1 NMR, C-13 NMR) and thermal measurements (TG-DTA). The results showed that the optimum conditions for the reactions are pH 7, lambda = 412 nm and the mole ratio of BBHMP:m-NA:Au3+ is 1:1:1. The reaction of BBHMP and m-NA with Au(III) was found to be a complexation reaction and one BBHMP molecule and one m-NA molecule react with one Au(III) molecule. Additionally, the equilibrium constant (K), Gibbs free energy (Delta G), enthalpy (Delta H), and entropy (Delta S) were calculated at 298.16 and 313.16 K, respectively. According to the thermodynamic parameters, the reaction was exothermic because of the decrease in entropy and it was a non-spontaneous process. [GRAPHICS] .en_US
dc.description.sponsorshipTrakya University. Research Fund (TUBAP) [2016/72]en_US
dc.description.sponsorshipThis study was financially supported by Trakya University. Research Fund (TUBAP, project #2016/72).en_US
dc.identifier.doi10.1007/s00706-019-02498-0
dc.identifier.endpage1791en_US
dc.identifier.issn0026-9247
dc.identifier.issn1434-4475
dc.identifier.issue10en_US
dc.identifier.scopus2-s2.0-85074200127en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.startpage1785en_US
dc.identifier.urihttps://doi.org/10.1007/s00706-019-02498-0
dc.identifier.urihttps://hdl.handle.net/20.500.14551/22131
dc.identifier.volume150en_US
dc.identifier.wosWOS:000514591400008en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherSpringer Wienen_US
dc.relation.ispartofMonatshefte Fur Chemieen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectLiganden_US
dc.subjectAu(III)en_US
dc.subjectStructural Analysisen_US
dc.subjectMolar Compositionen_US
dc.subjectEquilibrium Constanten_US
dc.subjectO-Phenylenediamineen_US
dc.subjectBinucleating Ligandsen_US
dc.subjectAromatic-Aminesen_US
dc.subjectConductivityen_US
dc.subjectNien_US
dc.subjectCoen_US
dc.titleSynthesis, spectral analysis, and thermodynamic parameters of gold(III) complex in the presence of 4-bromo-2,6-bis(hydroxymethyl)phenol and m-nitroanilineen_US
dc.typeArticleen_US

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