2015 |
Mendizabal, F; Miranda-Rojas, S; Barrientos-Poblete, L A Comparative Study between Post-Hartree-Fock Methods and Density Functional Theory in Closed-Shell Aurophilic Attraction Artículo de revista Computational and Theoretical Chemistry, 1057 , pp. 74-79, 2015, ISSN: 2210-271x. Resumen | Enlaces | BibTeX | Etiquetas: attraction, au, aurophilic chemistry, clusters, complexes, correction, crystal-structures, cu dft, dimers, dispersion gold interaction, kinetics, metallophilic theoretical thermochemical @article{RN254, title = {A Comparative Study between Post-Hartree-Fock Methods and Density Functional Theory in Closed-Shell Aurophilic Attraction}, author = { F. Mendizabal and S. Miranda-Rojas and L. Barrientos-Poblete}, url = {/brokenurl#<Go to ISI>://WOS:000352042300010}, doi = {10.1016/j.comptc.2015.01.021}, issn = {2210-271x}, year = {2015}, date = {2015-01-01}, journal = {Computational and Theoretical Chemistry}, volume = {1057}, pages = {74-79}, publisher = {2015 Elsevier B.V.}, abstract = {The inter- and intramolecular aurophilic [ClAuPH3](2), [S(AuPH3)(2)] and [AuPH3](4)(2+) interactions were studied using ab initio post-Hartree-Fock and DFT methodologies. The post-Hartree-Fock methods provide results closer to the experimental data than DFT-based methods. It is possible to highlight the results obtained by the SCS-MP2 and CCSD(T) methods. In the classic [ClAuPH3](2) dimer, the aurophilic interaction is driven by the induction and dispersion terms. When DFT is used, the best results of geometry and interaction energy are obtained with the PW91 level. We find -D3 Grimme correction, M06HF, M06L, M06 M062X, M052X, CAM-B3LYP and LC-omega PBE provided results of similar accuracy as MP2.}, keywords = {attraction, au, aurophilic chemistry, clusters, complexes, correction, crystal-structures, cu dft, dimers, dispersion gold interaction, kinetics, metallophilic theoretical thermochemical}, pubstate = {published}, tppubtype = {article} } The inter- and intramolecular aurophilic [ClAuPH3](2), [S(AuPH3)(2)] and [AuPH3](4)(2+) interactions were studied using ab initio post-Hartree-Fock and DFT methodologies. The post-Hartree-Fock methods provide results closer to the experimental data than DFT-based methods. It is possible to highlight the results obtained by the SCS-MP2 and CCSD(T) methods. In the classic [ClAuPH3](2) dimer, the aurophilic interaction is driven by the induction and dispersion terms. When DFT is used, the best results of geometry and interaction energy are obtained with the PW91 level. We find -D3 Grimme correction, M06HF, M06L, M06 M062X, M052X, CAM-B3LYP and LC-omega PBE provided results of similar accuracy as MP2. |
2015 |
A Comparative Study between Post-Hartree-Fock Methods and Density Functional Theory in Closed-Shell Aurophilic Attraction Artículo de revista Computational and Theoretical Chemistry, 1057 , pp. 74-79, 2015, ISSN: 2210-271x. |