Multicenter Bonding in Open-Shell Systems. A Nonlinear Population Analysis Approach

This study reports an extension of our previously described method of nonlinear population analysis to the study of open-shell systems. The results clearly show that this procedure allows one to detect and to localize the presence of multicenter bonding in this type of system. A comparison between t...

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Autor principal: Ponec, R.
Otros Autores: Torre, A., Lain, L., Bochicchio, Roberto Carlos
Formato: Capítulo de libro
Lenguaje:Inglés
Publicado: John Wiley and Sons Inc. 2000
Acceso en línea:Registro en Scopus
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100 1 |a Ponec, R. 
245 1 0 |a Multicenter Bonding in Open-Shell Systems. A Nonlinear Population Analysis Approach 
260 |b John Wiley and Sons Inc.  |c 2000 
270 1 0 |m Ponec, R.; Inst. of Chem. Process Fundamentals, Czech Academy of Sciences, Prague 6, Suchdol 2, 165 02, Czech Republic 
504 |a Longuet-Higgins, H.C., (1949) J Chim Phys, 46, p. 275 
504 |a Coulson, C.A., (1961) Valence, 2nd Ed., , Oxford University Press: London 
504 |a Dickerson, R.E., Lipscomb, W.N., (1957) J Chem Phys, 27, p. 212 
504 |a Wade, K., (1971) Electron Deficient Compounds, Studies in Modern Chemistry, , Nelson: London 
504 |a Ponec, R., Bochicchio, R., (1995) Int J Quant Chem, 54, p. 99 
504 |a Ponec, R., Uhlik, F., (1996) Croat Chem Acta, 69, p. 941 
504 |a Ponec, R., Mayer, I., (1997) J Phys Chem A, 101, p. 7138 
504 |a Bochicchio, R., Ponec, R., Lain, L., Torre, A., (1998) Phys Chem A, 102, p. 7176 
504 |a Sannigrahi, A.B., Nandi, P.K., Behera, L., Kar, T., (1992) Theochem, 276, p. 259 
504 |a Kar, T., Sannigrahi, A.B., (1990) Chem Phys Lett, 173, p. 569 
504 |a Giambiagi, M., Giambiagi, M.S., Mundin, K.C., (1990) Struct Chem, 1, p. 123 
504 |a Mundim, K.C., Giambiagi, M., Giambiagi, M.S., (1994) J Phys Chem, 98, p. 6118 
504 |a Mulliken, R.S., (1955) J Chem Phys, 23, p. 1833 
504 |a Wiberg, K.N., (1968) Tetrahedron, 24, p. 1083 
504 |a Giambiagi, M., Giambiagi, M.S., Grempel, D.R., Heymann, C.D., (1975) J Chim Phys, 72, p. 15 
504 |a Ponec, R., Jug, K., (1996) J Quant Chem, 60, p. 75 
504 |a Bochicchio, R., Ponec, R., Uhlik, F., (1997) Inorg Chem, 36, p. 5363 
504 |a Kar, T., Scheiner, S., (1996) Theochem, 370, p. 45 
504 |a Kar, T., (1993) Theochem, 283, p. 313 
504 |a Schmidt, M.W., Boatz, J.A., Baldridge, K.K., Koseki, S., Elbert, M.S., Lam, B., (1997) QCPE Bull, 7, p. 115 
504 |a Kar, T., Marcos, E.S., (1992) Chem Phys Lett, 192, p. 14 
504 |a Mayer, I., (1989) Theochem, 186, p. 43 
506 |2 openaire  |e Política editorial 
520 3 |a This study reports an extension of our previously described method of nonlinear population analysis to the study of open-shell systems. The results clearly show that this procedure allows one to detect and to localize the presence of multicenter bonding in this type of system. A comparison between the results arising for doublet and triplet states of selected open-shell system from suitable analytical models with those obtained from the self-consistent field unrestricted Hartree-Fock (SCF UHF) calculated values is very satisfactory. In addition to detection of the eventual presence of multicenter bonding in open-shell systems, this approach provides us also with an insight into the nature of 3-center bonding in open-shell systems. © 2000 John Wiley & Sons, Inc.  |l eng 
593 |a Inst. of Chem. Process Fundamentals, Czech Academy of Sciences, Prague 6, Suchdol 2, 165 02, Czech Republic 
593 |a Departamento de Quimica Fisica, Facultad de Ciencias, Universidad del Pais Vasco, Apdo. 644, E-48080 Bilbao, Spain 
593 |a Fac. de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Ciudad Universitaria 1428, Buenos Aires, Argentina 
690 1 0 |a MULTICENTER BONDING 
690 1 0 |a OPEN-SHELL SYSTEMS 
690 1 0 |a POPULATION ANALYSIS 
700 1 |a Torre, A. 
700 1 |a Lain, L. 
700 1 |a Bochicchio, Roberto Carlos 
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