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Classical nonlinear field theory of chemical bonding
Author(s) -
Hartmann Hermann,
Chung KyuMyung
Publication year - 1980
Publication title -
international journal of quantum chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.484
H-Index - 105
eISSN - 1097-461X
pISSN - 0020-7608
DOI - 10.1002/qua.560180616
Subject(s) - nonlinear system , chemical bond , field (mathematics) , parametrization (atmospheric modeling) , perturbation theory (quantum mechanics) , force field (fiction) , computational chemistry , chemistry , molecule , chemical physics , molecular physics , physics , quantum mechanics , mathematics , pure mathematics , radiative transfer
A certain type of classical nonlinear field theory of chemical bonding has been proposed. The interaction between two neighboring atoms is assumed to be nonlinear. The coupled field equations are decoupled applying the methods of parametrization. The field energy associated with the coupled field has been determined perturbation theoretically. The chemical bonding energy equivalent to the change of field energy due to the coupling has been expressed in a closed form. The bonding energies of the molecules Li 2 , Na 2 , and K 2 are evaluated.