Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
9577216 | Chemical Physics Letters | 2005 | 6 Pages |
Abstract
We report the anharmonic spectra calculated for formaldehyde in acetonitrile solution using quartic force fields obtained at different levels of theory in connection with the SCI-PCM continuum solvent model. The fair agreement observed with the experimental data and with the observed shifts relative to the gas phase shows that the CCSD(T)/cc-pVQZ/SCIPCM and the hybrid CCSD(T)/cc-pVTZ//B3LYP/6-31+G(d,p)/SCIPCM approaches can be recommended to calculate reliable vibrational spectra in solution for medium size systems.
Related Topics
Physical Sciences and Engineering
Chemistry
Physical and Theoretical Chemistry
Authors
Didier Begue, Philippe Carbonniere, Vincenzo Barone, Claude Pouchan,