LIGACAO QUIMICA PDF

28 set. Transcript of ligação química no metais e outros sólidos. Beatriz Quintos Carolina Morais Maria Catarino Rafaela Pinela Sandra Malveiro Nº2. View presentations and documents with title a.2 on SlideShare, the world’s largest community for sharing presentations. Figura 1 Visualização das ligações químicas e também das ligações de hidrogênio no tetrâmero da 8-hidroxiquinolina utilizando a técnica de microscopia de.

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Hydrogen bond or van der Waals interaction?

It is through the application of an electronic partition approach called Symmetry-Adapted Perturbation Theory SAPT that the nature of hydrogen bonds and van der Waals interactions can be unveiled according to the contribution of electrostatic, charge transfer, exchange repulsion, polarization, and dispersion terms.

Among these, electrostatic partition governs the formation of the hydrogen bonds, whose energies are arguably high.

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However, the weakness of the interaction strength is caused by dispersion forces, whose contribution decisively lead to the stabilization of complexes formed via van der Waals interactions.

Conforme claramente argumentado por Hobza et al. A, Nova31 A99 A, ; Grabowski, S.

Nova33 Nova34 B, Nova18 Has Everything Been Tried? Nova20 Sci2 W; Atoms in Molecules.

SAPT: hydrogen bond or van der Waals interaction?

B, ; Grabowski, S. A, ; Oliveira, B. All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License. Services on Demand Journal.

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