{"title":"TD-DFT、NBO、AIM、RDG及5-氟尿嘧啶药物与嘌呤和P掺杂Al12N12纳米笼相互作用的热力学研究","authors":"M. Sameti, H. Zanganeh","doi":"10.22036/PCR.2020.213588.1714","DOIUrl":null,"url":null,"abstract":"In the present study, the capability of the pristine and P-doped Al12N12 nanocage to deliver and detect of 5-Fluorouracil (5-FU) anticancer drug are investigated using the density functional theory (DFT) at the cam-B3LYP/6-31G(d, P) level of theory. The adsorption energy, thermodynamic parameters, natural bond orbital (NBO), atom in molecule theory (AIM), quantum parameters, reduced density gradient (RDG) and UV-visible spectrum for all selected models are calculated and results are analyzed. The values of adsorption energy (Eads) and thermodynamic parameters (ΔG and ΔH) for 5-FU@Al12N12 and 5-FU@Al12N11P complexes are negative and obtained results reveal that all adsorption processes are spontaneous and suitable to make a delivery of drug. The ΔΔG(sol) values of the all studied systems in the presence of water and ethanol solvent are positive and this property is favourable to shooting drug in biological system. The AIM, RDG, NBO calculated results indicate that the interaction between 5-FU drug and Al12N12 nanocage is weak covalent or strong electrostatic type. The bandgap energy of the 5-FU/Al12N12 nanocage complex alters slightly from original values, and so the pristine and P doped Al12N12 nanocage is not an excellent candidate for making a sensitive sensor for the 5-FU drug.","PeriodicalId":20084,"journal":{"name":"Physical Chemistry Research","volume":null,"pages":null},"PeriodicalIF":1.4000,"publicationDate":"2020-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"TD-DFT, NBO, AIM, RDG and Thermodynamic Studies of Interactions of 5-Fluorouracil Drug with Pristine and P-doped Al12N12 Nanocage\",\"authors\":\"M. Sameti, H. Zanganeh\",\"doi\":\"10.22036/PCR.2020.213588.1714\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In the present study, the capability of the pristine and P-doped Al12N12 nanocage to deliver and detect of 5-Fluorouracil (5-FU) anticancer drug are investigated using the density functional theory (DFT) at the cam-B3LYP/6-31G(d, P) level of theory. The adsorption energy, thermodynamic parameters, natural bond orbital (NBO), atom in molecule theory (AIM), quantum parameters, reduced density gradient (RDG) and UV-visible spectrum for all selected models are calculated and results are analyzed. The values of adsorption energy (Eads) and thermodynamic parameters (ΔG and ΔH) for 5-FU@Al12N12 and 5-FU@Al12N11P complexes are negative and obtained results reveal that all adsorption processes are spontaneous and suitable to make a delivery of drug. The ΔΔG(sol) values of the all studied systems in the presence of water and ethanol solvent are positive and this property is favourable to shooting drug in biological system. The AIM, RDG, NBO calculated results indicate that the interaction between 5-FU drug and Al12N12 nanocage is weak covalent or strong electrostatic type. The bandgap energy of the 5-FU/Al12N12 nanocage complex alters slightly from original values, and so the pristine and P doped Al12N12 nanocage is not an excellent candidate for making a sensitive sensor for the 5-FU drug.\",\"PeriodicalId\":20084,\"journal\":{\"name\":\"Physical Chemistry Research\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":1.4000,\"publicationDate\":\"2020-09-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Physical Chemistry Research\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.22036/PCR.2020.213588.1714\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"CHEMISTRY, MULTIDISCIPLINARY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Physical Chemistry Research","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.22036/PCR.2020.213588.1714","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"CHEMISTRY, MULTIDISCIPLINARY","Score":null,"Total":0}
TD-DFT, NBO, AIM, RDG and Thermodynamic Studies of Interactions of 5-Fluorouracil Drug with Pristine and P-doped Al12N12 Nanocage
In the present study, the capability of the pristine and P-doped Al12N12 nanocage to deliver and detect of 5-Fluorouracil (5-FU) anticancer drug are investigated using the density functional theory (DFT) at the cam-B3LYP/6-31G(d, P) level of theory. The adsorption energy, thermodynamic parameters, natural bond orbital (NBO), atom in molecule theory (AIM), quantum parameters, reduced density gradient (RDG) and UV-visible spectrum for all selected models are calculated and results are analyzed. The values of adsorption energy (Eads) and thermodynamic parameters (ΔG and ΔH) for 5-FU@Al12N12 and 5-FU@Al12N11P complexes are negative and obtained results reveal that all adsorption processes are spontaneous and suitable to make a delivery of drug. The ΔΔG(sol) values of the all studied systems in the presence of water and ethanol solvent are positive and this property is favourable to shooting drug in biological system. The AIM, RDG, NBO calculated results indicate that the interaction between 5-FU drug and Al12N12 nanocage is weak covalent or strong electrostatic type. The bandgap energy of the 5-FU/Al12N12 nanocage complex alters slightly from original values, and so the pristine and P doped Al12N12 nanocage is not an excellent candidate for making a sensitive sensor for the 5-FU drug.
期刊介绍:
The motivation for this new journal is the tremendous increasing of useful articles in the field of Physical Chemistry and the related subjects in recent years, and the need of communication between Physical Chemists, Physicists and Biophysicists. We attempt to establish this fruitful communication and quick publication. High quality original papers in English dealing with experimental, theoretical and applied research related to physics and chemistry are welcomed. This journal accepts your report for publication as a regular article, review, and Letter. Review articles discussing specific areas of physical chemistry of current chemical or physical importance are also published. Subjects of Interest: Thermodynamics, Statistical Mechanics, Statistical Thermodynamics, Molecular Spectroscopy, Quantum Chemistry, Computational Chemistry, Physical Chemistry of Life Sciences, Surface Chemistry, Catalysis, Physical Chemistry of Electrochemistry, Kinetics, Nanochemistry and Nanophysics, Liquid Crystals, Ionic Liquid, Photochemistry, Experimental article of Physical chemistry. Mathematical Chemistry.