The nature of resonance-assisted hydrogen bonds: a quantum chemical topology perspective

Author:

Guevara-Vela José Manuel1234,Romero-Montalvo Eduardo56789,Costales Aurora1234,Pendás Ángel Martín1234,Rocha-Rinza Tomás56789

Affiliation:

1. Department of Analytical and Physical Chemistry

2. University of Oviedo

3. Oviedo

4. Spain

5. Institute of Chemistry

6. National Autonomous University of Mexico

7. Circuito Exterior

8. Ciudad Universitaria

9. Mexico City

Abstract

We give a new interpretation of Resonance Assisted Hydrogen Bonds (RAHBs) in which RAHB formation leads to an overall electron localization excluding covalency as the main source of stabilization. The most relevant contributions to the RAHB energetics are electrostatics, polarization and charge transfer.

Funder

Dirección General Asuntos del Personal Académico, Universidad Nacional Autónoma de México

Consejo Nacional de Ciencia y Tecnología

Publisher

Royal Society of Chemistry (RSC)

Subject

Physical and Theoretical Chemistry,General Physics and Astronomy

Reference61 articles.

1. G. R. Desiraju and T.Steiner, The Weak Hydrogen Bond, Oxford University Press, New York, 1999

2. G. A. Jeffrey , An introduction to Hydrogen Bonding, Oxford University Press, New York, 1997

3. L. Pauling , The nature of Chemical Bond, Cornell University Press, New York, 1960

4. The nature of the hydrogen bond: A synthesis from the interacting quantum atoms picture

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