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Sándor Kristyán, Ph. D.

Address: H-1025 Budapest, Pusztaszeri út 59-67., Bldg. IV, Room 31
 P.O. Box: H-1525 Budapest, Pf. 17.
Telephone: (361) 438-1100/553
 Fax:  (361) 438-1143
E-mail: kristyans { at } chemres { dot } hu

CV List of publications List of citations

 
Research Interests 
  • Applied mathematics, quantum chemistry, molecular mechanics, collision theory and theory of gas surface collisions, statistical mechanics, thermodynamics, reaction kinetics, heterogeneous catalysis, surfaces properties, and diffusion.
  • Numerical methods in chemistry, reaction kinetics (hydrogenolysis and poisoning of ethane   on Ni and Pd), transport processes (segregation and diffusion to the metal surfaces   from the bulk), thermodynamics and statistical mechanics (of metal surfaces), quantum theory (collision between atoms and surfaces, reaction   dynamics, potential energy surfaces, molecular modeling).
Selected publications
  • Sandor Kristyan: Rapid estimation of basis set error and correlation energy based on Mulliken charges and Mulliken matrix with the small 6-31g* basis set, Theoretical Chemistry Accounts 115 (2006) 298-307
  • Sandor Kristyan: Statistical analysis of the dependence of correlation energy and zero point energy on the nuclear frame and number of electrons in molecular systems, Journal of Molecular Structure: THEOCHEM, 712 (2004) 153-158
  •  Adrienn Ruzsinszky - Sandor Kristyan - Jozsef L. Margitfalvi - Gabor I. Csonka: Rapid Estimation of Zero-Point Energies of Molecules Using Hartree-Fock Atomic Partial Charges, Journal of Physical Chemistry A, 107(11) (2003) 1833-1839
  • Sandor Kristyan - Akos Bencsura - Akos Vertes: Modeling the cluster formation during infrared and ultraviolet matrix-assisted laser desorption ionization of oligonucleotides      in succinic acid matrix with molecular mechanics, Theoretical Chemistry Accounts, 107 (2002) 319-325
  • Sandor Kristyan - Adrienn Ruzsinszky - Gabor I. Csonka: The performance of the rapid estimation of basis set error and  correlation energy from partial charges method on new molecules of the G3/99 test set, Theoretical Chememistry Accounts, 106 (#6) (2001) 404-411