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Computational and theoretical developments based on ab initio methods and the Density Functional Theory

Grant number: 17/11485-6
Support type:Regular Research Grants
Duration: August 01, 2017 - July 31, 2019
Field of knowledge:Physical Sciences and Mathematics - Chemistry - Physical-Chemistry
Principal researcher:Rogério Custodio
Grantee:Rogério Custodio
Home Institution: Instituto de Química (IQ). Universidade Estadual de Campinas (UNICAMP). Campinas , SP, Brazil

Abstract

Three numerical alternatives are presented in this research plan. The first one is the development of new procedures involving a variation of the Quantum Monte Carlo method. The second one is to expand the inclusion of pseudopotentials into composite methods and to develop the respective containing only contributions from the density functional theory. The third alternative corresponds to the development of a new alternative to solve the Hartree-Fock equations using discrete integral transform.The first part of the project will be applied in the quantum treatment of different systems, increasing progressively the level of complexity of its use, such as particles in the box of different geometries, including or not several potentials, harmonic and anharmonic oscillators of the type: quadratic, quartic, periodic, etc. at the fundamental and excited states, calculations of roto-vibrational energies and electronic structure of atoms in different electronic states and so on.The generalized use of pseudopotentials in composite methods was developed by our group and we expect to extended its application to other composite methods or their variations such as: Gn, CBS and Wn and their variations. We also intend to develop composite methods using exclusively the theory of density functional. For any of the alternatives, the application of these methods will be in the calculation of thermochemical properties of compounds containing representative elements and, later, transition metals.Finally, we intend to explore the use of stochastic methods in the solution of Hartree-Fock orbitals represented by numerical integrals. Although the three methods are technically independent, it is possible to consider the use of information among them. (AU)

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Scientific publications (28)
(References retrieved automatically from Web of Science and SciELO through information on FAPESP grants and their corresponding numbers as mentioned in the publications by the authors)
SANTOS, THIFANY JUSTO; PAGGIARO, JULIANA; CABRAL SILVA PIMENTEL, HELHE DAIANY; DOS SANTOS PEREIRA, ANNA KARLA; CAVALLINI, GRASIELE SOARES; PEREIRA, DOUGLAS HENRIQUE. Computational study of the interaction of heavy metal ions, Cd(II), Hg(II), and Pb(II) on lignin matrices. JOURNAL OF MOLECULAR GRAPHICS & MODELLING, v. 111, MAR 2022. Web of Science Citations: 0.
BEZERRA, LEYDIANE BARBOSA; CARLOS, THAYRINE DIAS; NOGUEIRA DAS NEVES, ANA PAULA; DURAES, WHISLEY ALCENO; SARMENTO, RENATO DE ALMEIDA; PEREIRA, DOUGLAS HENRIQUE; CAVALLINI, GRASIELE SOARES. Theoretical-experimental study of the advanced oxidative process using peracetic acid and solar radiation: Removal efficiency and thermodynamic elucidation of radical formation processes. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY, v. 423, JAN 15 2022. Web of Science Citations: 0.
ESQUEZARO, PEDRO GONCALVES; MANZANO, CARLOS MARROTE; NAKAHATA, DOUGLAS HIDEKI; SANTOS, IGOR ANDRADE; AQUINO RUIZ, URIEL ENRIQUE; SANTIAGO, MARIANA BRENTINI; SOUZA SILVA, NAGELA BERNADELLI; GOMES MARTINS, CARLOS HENRIQUE; PEREIRA, DOUGLAS HENRIQUE; GOULART BERGAMINI, FERNANDO RODRIGUES; GOMES JARDIM, ANA CAROLINA; CORBI, PEDRO PAULO. Synthesis, spectroscopic characterization and in vitro antibacterial and antiviral activities of novel silver(I) complexes with mafenide and ethyl-mafenide. Journal of Molecular Structure, v. 1246, DEC 15 2021. Web of Science Citations: 0.
NOGUEIRA DAS NEVES, ANA PAULA; CARLOS, THAYRINE DIAS; BEZERRA, LEYDIANE BARBOSA; ALCENO, WHISLEY DURAES; SARMENTO, RENATO ALMEIDA; GONCALVES DIAS DE SOUZA, NELSON LUIS; PEREIRA, DOUGLAS HENRIQUE; CAVALLINI, GRASIELE SOARES. Carbonate anion photolyzed by solar radiation or combined with peracetic acid to form reactive species for dye degradation. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY, v. 420, NOV 1 2021. Web of Science Citations: 0.
DE AGUIAR FILHO, SILVIO QUINTINO; DOS SANTOS PEREIRA, ANNA KARLA; CAVALLINI, GRASIELE SOARES; PEREIRA, DOUGLAS HENRIQUE. Theoretical study of glyphosate adsorption potential on methylcellulose and cellulose xanthate matrices compared to activated carbon: role of biopolymers in the adsorption process. POLYMER BULLETIN, OCT 2021. Web of Science Citations: 0.
DE AGUIAR FILHO, SILVIO QUINTINO; FERREIRA COSTA, ADAO MARCOS; DOS SANTOS PEREIRA, ANNA KARLA; CAVALLINI, GRASIELE SOARES; PEREIRA, DOUGLAS HENRIQUE. Interaction of glyphosate in matrices of cellulose and diethylaminoethyl cellulose biopolymers: theoretical viewpoint of the adsorption process. Journal of Molecular Modeling, v. 27, n. 9 SEP 2021. Web of Science Citations: 2.
BRANDAO LEAL, PAULO VITOR; PEREIRA, DOUGLAS HENRIQUE; PAPINI, RISIA MAGRIOTIS; MAGRIOTIS, ZUY MARIA. Effect of dimethyl sulfoxide intercalation into kaolinite on etheramine adsorption: experimental and theoretical investigation. JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING, v. 9, n. 4 AUG 2021. Web of Science Citations: 0.
FERREIRA COSTA, ADAO MARCOS; SILVA, THIAGO SOARES; CAMARGO OH, LAURA BEATRIZ; PEREIRA, DOUGLAS HENRIQUE. Interaction of Fe2+, Co2+, Ni2+, Cu2+, Zn2+, Pb2+, and Cr3+ metal ions on B12N12 fullerene-like cages: a theoretical study. MONATSHEFTE FUR CHEMIE, v. 152, n. 8 AUG 2021. Web of Science Citations: 0.
QUINTANILHA, MARIANA MAZZO; SCHIMITD, BIANCA ALVES; COSTA, ADAO MARCOS FERREIRA; NAKAHATA, DOUGLAS HIDEKI; SIMONI, DEBORAH DE ALENCAR; CLAVIJO, JUAN CARLOS TENORIO; PEREIRA, DOUGLAS HENRIQUE; MASSABNI, ANTONIO CARLOS; LUSTRI, WILTON ROGERIO; CORBI, PEDRO PAULO. A novel water-soluble platinum(II) complex with the amino acid deoxyalliin: synthesis, crystal structure, theoretical studies and investigations about its antibacterial activity. Journal of Molecular Structure, v. 1236, JUL 15 2021. Web of Science Citations: 0.
DE MORAIS, GUILHERME DE SOUZA TAVARES; CUSTODIO, ROGERIO. Assessment of a numeric variational method for the solution of confined multielectron atoms. Journal of Molecular Modeling, v. 27, n. 7 JUL 2021. Web of Science Citations: 0.
FERREIRA COSTA, ADAO MARCOS; DE AGUIAR FILHO, SILVIO QUINTINO; SANTOS, THIFANY JUSTO; PEREIRA, DOUGLAS HENRIQUE. Theoretical insights about the possibility of removing Pb2+ and Hg2+ metal ions using adsorptive processes and matrices of carboxymethyl diethylaminoethyl cellulose and cellulose nitrate biopolymers. JOURNAL OF MOLECULAR LIQUIDS, v. 331, JUN 1 2021. Web of Science Citations: 0.
CARLOS, THAYRINE DIAS; BEZERRA, LEYDIANE BARBOSA; VIEIRA, MAYANE MARQUES; SARMENTO, RENATO ALMEIDA; PEREIRA, DOUGLAS HENRIQUE; CAVALLINI, GRASIELE SOARES. Fenton-type process using peracetic acid: Efficiency, reaction elucidations and ecotoxicity. JOURNAL OF HAZARDOUS MATERIALS, v. 403, FEB 5 2021. Web of Science Citations: 6.
DUTRA, FELIPE RIBEIRO; SILVA, CLEUTON DE SOUZA; CUSTODIO, ROGERIO. On the Accuracy of the Direct Method to Calculate pK(a) from Electronic Structure Calculations. Journal of Physical Chemistry A, v. 125, n. 1, p. 65-73, JAN 14 2021. Web of Science Citations: 0.
PARIS JUNIOR, JOSE ALBERTO; CAVICCHIOLI, MAURICIO; AMARAL MACHADO, RACHEL TEMPERANI; PAVAN, FERNANDO; NAKAHATA, DOUGLAS HIDEKI; CORBI, PEDRO PAULO; FERREIRA COSTA, ADAO MARCOS; PEREIRA, DOUGLAS HENRIQUE; MASSABNI, ANTONIO CARLOS. SYNTHESIS, CHARACTERIZATION, DFT MODELING AND IN VITRO ANTIMYCOBACTERIAL ACTIVITY ASSAYS OF A SILVER(I)-ISONIAZID COMPLEX. Química Nova, v. 44, n. 3, p. 278-283, 2021. Web of Science Citations: 1.
LOPES GROTTO, CARLOS GUILHERME; GOMES COLARES, CARLA JOVANIA; LIMA, DANIEL RODRIGUES; PEREIRA, DOUGLAS HENRIQUE; DO VALE, AILTON TEIXEIRA. Energy potential of biomass from two types of genetically improved rice husks in Brazil: A theoretical-experimental study. BIOMASS & BIOENERGY, v. 142, NOV 2020. Web of Science Citations: 2.
DOS SANTOS PEREIRA, ANNA KARLA; MANZANO, CARLOS MARROTE; NAKAHATA, DOUGLAS HIDEKI; TENORIO CLAVIJO, JUAN CARLOS; PEREIRA, DOUGLAS HENRIQUE; LUSTRI, WILTON ROGERIO; CORBI, PEDRO PAULO. Synthesis, crystal structures, DFT studies, antibacterial assays and interaction assessments with biomolecules of new platinum(ii) complexes with adamantane derivatives. NEW JOURNAL OF CHEMISTRY, v. 44, n. 27, p. 11546-11556, JUL 21 2020. Web of Science Citations: 0.
REIS, DAVI TEXEIRA; DE AGUIAR FILHO, SILVIO QUINTINO; LOPES GROTTO, CARLOS GUILHERME; RIBEIRO BIHAIN, MURIELLY FERNANDA; PEREIRA, DOUGLAS HENRIQUE. Carboxymethylcellulose and cellulose xanthate matrices as potential adsorbent material for potentially toxic Cr3+, Cu2+ and Cd(2+)metal ions: a theoretical study. THEORETICAL CHEMISTRY ACCOUNTS, v. 139, n. 6 MAY 25 2020. Web of Science Citations: 0.
DA ROCHA, NICOLA LEONE; CUSTODIO, ROGERIO. On the role of vibrational selective scaling for the calculation of enthalpies of formation using a composite method. THEORETICAL CHEMISTRY ACCOUNTS, v. 139, n. 2 JAN 31 2020. Web of Science Citations: 0.
DA SILVA, WESLEY PEREIRA; CARLOS, THAYRINE DIAS; CAVALLINI, GRASIELE SOARES; PEREIRA, DOUGLAS HENRIQUE. Peracetic acid: Structural elucidation for applications in wastewater treatment. WATER RESEARCH, v. 168, JAN 1 2020. Web of Science Citations: 0.
DE AGUIAR FILHO, SILVIO QUINTINO; FERREIRA COSTA, ADAO MARCOS; SANTOS RIBEIRO, IGOR HERNANDES; CUSTODIO, ROGERIO; PEREIRA, DOUGLAS HENRIQUE. Theoretical study of the internal rotational barriers of fluorine, chlorine, bromine, and iodine-substituted ethanes. COMPUTATIONAL AND THEORETICAL CHEMISTRY, v. 1166, OCT 15 2019. Web of Science Citations: 0.
SILVA, CLEUTON DE SOUZA; CUSTODIO, ROGERIO. Assessment of pK(a) Determination for Monocarboxylic Acids with an Accurate Theoretical Composite Method: G4CEP. Journal of Physical Chemistry A, v. 123, n. 38, p. 8314-8320, SEP 26 2019. Web of Science Citations: 0.
CHININI, GUILHERME LUIZ; CUSTODIO, ROGERIO. Assessment of a composite method based on selected density functional theory methods and complete basis set extrapolation formulas. International Journal of Quantum Chemistry, v. 119, n. 10 MAY 15 2019. Web of Science Citations: 0.
CALDEIRA, MARIANA TORETTI; CUSTODIO, ROGERIO. Partial combination of composite strategy and the B3LYP functional for the calculation of enthalpies of formation. Journal of Molecular Modeling, v. 25, n. 3 MAR 2019. Web of Science Citations: 0.
LEAL, REGIS CASIMIRO; CUSTODIO, ROGERIO. G3(MP2)//B3-SBK: A revision of a composite theory for calculations of thermochemical properties including some non-transition elements beyond the fourth period. COMPUTATIONAL AND THEORETICAL CHEMISTRY, v. 1149, p. 1-7, FEB 1 2019. Web of Science Citations: 1.
CUSTODIO, ROGERIO; TAVARES DE MORAIS, GUILHERME DE SOUZA; RODRIGUES, MAURICIO GUSTAVO. A grid-based variational method to the solution of the Schrodinger equation: the q-exponential and the near Hartree-Fock results for the ground state atomic energies. Journal of Molecular Modeling, v. 24, n. 7 JUL 2018. Web of Science Citations: 0.
COSTA, GUSTAVO J.; BORIN, ANTONIO C.; CUSTODIO, ROGERIO; VIDAL, LUCIANO N. Fully Anharmonic Vibrational Resonance Raman Spectrum of Diatomic Systems. JOURNAL OF CHEMICAL THEORY AND COMPUTATION, v. 14, n. 2, p. 843-855, FEB 2018. Web of Science Citations: 0.
SILVA, CLEUTON DE SOUZA; CUSTODIO, ROGERIO. Empirical corrections in the G3X and G3X(CCSD) theories combined with a compact effective pseudopotential. THEORETICAL CHEMISTRY ACCOUNTS, v. 137, n. 2 JAN 25 2018. Web of Science Citations: 4.
LEAL, REGIS CASIMIRO; PEREIRA, DOUGLAS HENRIQUE; CUSTODIO, ROGERIO. An energetic analysis of the Diels-Alder endo:exo selectivity reaction by using composite methods. COMPUTATIONAL AND THEORETICAL CHEMISTRY, v. 1123, p. 161-168, JAN 1 2018. Web of Science Citations: 2.

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