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dc.contributoren-US
dc.creatorKhanmohammadi, Azadeh
dc.creatorMohammadi, Marziyeh
dc.date2019-03-27
dc.date.accessioned2019-04-16T16:42:48Z
dc.date.available2019-04-16T16:42:48Z
dc.identifierhttps://www.jcchems.com/index.php/JCCHEMS/article/view/1043
dc.identifier.urihttp://revistaschilenas.uchile.cl/handle/2250/42372
dc.descriptionIn this article, a detailed study of the solvent effects on the stability order, binding energy and hydrogen bond strength in 5-Fluorouracil-Vitamin B3 (FU–VB) complex is performed using M05-2X method with 6-311++G(d,p) basis set. Based on the average of the calculated H-bond energies, the H-bond strength of FU-VB complex in gas phase is more than solution phase. The binding energy in solution phase is also lower than the gas phase. Therefore, the stability of the studied complex increases in solution phase with respect to the gas phase. Furthermore, the topological properties of the electron density distribution are analyzed in term of the Bader Quantum Theory of “Atoms in Molecules” (QTAIM). The natural bond orbital (NBO) method is also applied to get a more precise insight into the nature of intermolecular interactions. Finally, the solvent effect on the frontier molecular orbital energies (HOMO and LUMO), chemical potential and hardness of FU–VB complex is investigated.en-US
dc.formatapplication/pdf
dc.languageeng
dc.publisherSociedad Chilena de Químicaen-US
dc.relationhttps://www.jcchems.com/index.php/JCCHEMS/article/view/1043/297
dc.rightsCopyright (c) 2019 Journal of the Chilean Chemical Societyen-US
dc.rightshttp://creativecommons.org/licenses/by-nc-sa/4.0en-US
dc.sourceJournal of the Chilean Chemical Society; Vol 64, No 1 (2019): Journal of the Chilean Chemical Societyen-US
dc.source0717-9707
dc.subject5-Fluorouracil; Vitamin B3; Solvent effect; NBO; QTAIMen-US
dc.titleTHEORETICAL STUDY OF VARIOUS SOLVENTS EFFECT ON 5-FLUOROURACIL-VITAMIN B3 COMPLEX USING PCM METHODen-US
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:eu-repo/semantics/publishedVersion
dc.typeen-US


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