Vestnik Sankt-Peterburgskogo Universiteta. Seriya 10. Prikladnaya Matematika. Informatika. Protsessy Upravleniya
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Vestnik Sankt-Peterburgskogo Universiteta. Seriya 10. Prikladnaya Matematika. Informatika. Protsessy Upravleniya, 2011, Issue 2, Pages 67–75 (Mi vspui35)  

This article is cited in 4 scientific papers (total in 4 papers)

Informatics

Modeling of water adsorption process on crystal surfaces

A. V. Raik, M. E. Bedrina

St. Petersburg State University, Faculty of Applied Mathematics and Control Processes
Full-text PDF (368 kB) Citations (4)
References:
Abstract: The method of crystal surface layer modeling with clusters consisting of a finite number of atoms was developed with use Gaussian-03 program package. Interaction between a molecule of water and MgO crystal and ZnO crystal surface was analysed. Density functional theory B3LYP method was used to perform calculations in the 6-31G basis for various cluster models. It was revealed that hydrogen bonding between hydrogen atom of the water molecule and oxygen atom of the crystal (surface) is the most energy-optimal for MgO crystal. There was no such effect observed regarding ZnO crystal, which confirms its hydrophobic character. The values of internuclear distances, atomic charges, adsorption energies and vibrational frequencies for the examined systems have been calculated and are listed in the paper. The calculations were performed in concurrent mode on the high-performance computer system of Saint-Petersburg State University Faculty of Applied Mathematics and Control Processes.
Keywords: quantum chemistry, B3LYP, parallel computing, crystal surface, adsorption.

Accepted: December 16, 2010
Document Type: Article
UDC: 539.193
Language: Russian
Citation: A. V. Raik, M. E. Bedrina, “Modeling of water adsorption process on crystal surfaces”, Vestnik S.-Petersburg Univ. Ser. 10. Prikl. Mat. Inform. Prots. Upr., 2011, no. 2, 67–75
Citation in format AMSBIB
\Bibitem{RaiBed11}
\by A.~V.~Raik, M.~E.~Bedrina
\paper Modeling of water adsorption process on crystal surfaces
\jour Vestnik S.-Petersburg Univ. Ser. 10. Prikl. Mat. Inform. Prots. Upr.
\yr 2011
\issue 2
\pages 67--75
\mathnet{http://mi.mathnet.ru/vspui35}
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  • https://www.mathnet.ru/eng/vspui/y2011/i2/p67
  • This publication is cited in the following 4 articles:
    Citing articles in Google Scholar: Russian citations, English citations
    Related articles in Google Scholar: Russian articles, English articles
    Вестник Санкт-Петербургского университета. Серия 10. Прикладная математика. Информатика. Процессы управления
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    Abstract page:227
    Full-text PDF :102
    References:30
    First page:6
     
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