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dc.creatorTrišović, Nemanja
dc.creatorJelić, Stefan
dc.creatorPopović, Dragan
dc.creatorĐorđević, Ivana
dc.creatorMilčić, Miloš
dc.creatorJanjić, Goran
dc.date.accessioned2021-03-10T14:16:59Z
dc.date.available2021-03-10T14:16:59Z
dc.date.issued2020
dc.identifier.urihttp://TechnoRep.tmf.bg.ac.rs/handle/123456789/4408
dc.description.abstractThe results of the crystallographic analysis in combination with quantum chemical calculations have shown that fluorination of organic compounds causes an increase in the proton-donating ability and a decrease in the proton-accepting capacity of the groups in their neighbourhood1 . The establishment of F∙∙∙F interactions causes the electron density to shift towards the area of F∙∙∙F contact, thus creating a new region with a higher negative potential and the more pronounced accepting ability. This new region has a larger surface area and it is able to form simultaneous interactions with species from the crystal environment. This compensates the reduction of the accepting capacity of the groups in the neigbourhood of the interacting F atoms. Taking into account the formation of this new region, not only the abundance of F∙∙∙F interactions in the crystal structures (the second largest group of interactions), but also a large number of structures with F∙∙∙O interactions (third largest group of interactions) can be explained. Only the C–H∙∙∙F interactions are more numerous than F∙∙∙F interactions, indicating an increased affinity of fluorinated compounds for non-polar groups.en
dc.publisherCommission on Quantum Crystallography of IUCr
dc.relationinfo:eu-repo/grantAgreement/MESTD/inst-2020/200026/RS//
dc.rightsopenAccess
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.sourceBook of Abstracts - Quantum Crystallography Online Meeting 2020, QCrOM2020
dc.subjectFluorinationsr
dc.subjectFluorine∙∙∙Fluorine Interactionsr
dc.subjectCrystal Structuressr
dc.titleFluorination as a Driving Force in Crystal Structuresen
dc.typeconferenceObject
dc.rights.licenseBY
dc.citation.other: 35-
dc.citation.spage35
dc.identifier.fulltexthttp://TechnoRep.tmf.bg.ac.rs/bitstream/id/2019/4405.pdf
dc.identifier.rcubhttps://hdl.handle.net/21.15107/rcub_technorep_4408
dc.type.versionpublishedVersion


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