IDENTIFICATION OF RADICAL STRUCTURE IN 2,4-DINITROCHLOROBENZENE SINGLE CRYSTAL BY EPR

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dc.contributor.authorUsta, Ayhan
dc.contributor.authorZengin, Mehmet
dc.contributor.authorBirey, Mehmet
dc.date.accessioned2020-03-26T18:14:50Z
dc.date.available2020-03-26T18:14:50Z
dc.date.issued2011
dc.departmentSelçuk Üniversitesien_US
dc.description.abstractThe single crystals of the 2,4 dinitrochlorobenzen were grown by slow evaporation of concentrated ethanol solution. Some of these single crystals exposed to Co-60-gamma rays with dose rate of 0.880 kGy/h at room temperature for 48 and 72 h. The EPR spectra were recorded as a function of temperature and orientations of the single crystal in the magnetic field. The single crystal irradiated for 72 h was rotated in steps of 100 in three mutually perpendicular planes in the magnetic field. The ESR temperature measurements were performed between 120 K and 440 K. The spectra recorded were found to be dependent on the temperature and the orientations of the crystal. It was also detected that only a radical structure and color centers were occurred after irradiation. The average values of g and hyperfine coupling constants were calculated as follow: a(Na=Nb)=13.70 G, a(H1=H2)=8.95 G, a(H3)=7.06 G, g=2.0039.en_US
dc.description.sponsorshipScientific Research Projects Coordination center of Selcuk University, Konya/TurkeySelcuk Universityen_US
dc.description.sponsorshipThis study was partially supported by the Scientific Research Projects Coordination center of Selcuk University, Konya/Turkey.en_US
dc.identifier.endpage1166en_US
dc.identifier.issn1221-146Xen_US
dc.identifier.issue09.10.2020en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage1162en_US
dc.identifier.urihttps://hdl.handle.net/20.500.12395/26540
dc.identifier.volume56en_US
dc.identifier.wosWOS:000297452700015en_US
dc.identifier.wosqualityQ4en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherEDITURA ACAD ROMANEen_US
dc.relation.ispartofROMANIAN JOURNAL OF PHYSICSen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.selcuk20240510_oaigen_US
dc.subjectElectron Paramagnetic Resonance (EPR)en_US
dc.subjectRadiation Damageen_US
dc.subjectColour Centresen_US
dc.subjectInorganic Compoundsen_US
dc.titleIDENTIFICATION OF RADICAL STRUCTURE IN 2,4-DINITROCHLOROBENZENE SINGLE CRYSTAL BY EPRen_US
dc.typeArticleen_US

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