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- Gayoso, J, et al.
(author)
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Théorie MNDO du diamagnétisme moléculaire
- 1987
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In: Comptes rendus de l'Académie des sciences. Série 2, Mécanique, physique, chimie, sciences de l'univers, sciences de la terre. - Paris : Gauthier-Villars. - 0764-4450. ; 304, s. 881-884
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Journal article (peer-reviewed)abstract
- Using gauge invariant atomic orbitals (GIAO) for LCAO expansion, the MNDO method has been adapted to studies in the field of molecular diamagnetism. The magnetic susceptibilities of a hydrocarbon series have been calculated exactly using the coupled Hartree-Fock perturbation technique (CHFP) developped by McWeeny. The numerical values obtained for mean susceptibilities and benzene diamagnetic anisotropy show that MNDO yields major improvements over CNDO or INDO
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