Theoretical analysis of ADP molecule in gas phase and aqueous solution: a DFT and PCM/TD-DFT study

Authors : Yavuz EKİNCİOĞLU

Pages : 31-41

Doi:10.33435/tcandtc.1013238

View : 28 | Download : 8

Publication Date : 2022-06-15

Article Type : Research Paper

Abstract :This paper has reported some theoretical results for the geometry optimization in ground state insert ignore into journalissuearticles values(S0); and the first excited state insert ignore into journalissuearticles values(S1);, the frontier molecular orbitals, the global chemical reactivity descriptor, the excited states, the absorption and emission spectra in gas phase and aqueous solution of protonated Adenosine diphosphate molecule. Also, the excited state intramolecular proton transfer process was reported between O37-H38∙∙∙N13 bonds. Then, the results obtained have been compared with the experimental data reported and, therefore, available in literature. All calculations were carried out using density functional theory and time-dependent density functional theory method with B3LYP functional with 6-311+G insert ignore into journalissuearticles values(d, p); basis set. As well as, the solvent effects were investigated using Polarizable Continuum Model. As a conclusion, it has been indicated that the theoretical results obtained in this work are all in well agreement with experimental counterparts taken from literature.
Keywords : Key words ADP, PCM TD DFT, Excited states, Absorption, Emission