Name
Title | ||
|---|---|---|
Efficient "On-The-Fly" Calculation Of Raman Spectra From Ab-Initio Molecular Dynamics: Application To Hydrophobic/Hydrophilic Solutes In Bulk Water |
Abstract | ||
|---|---|---|
We present a novel computational method to accurately calculate Raman spectra from first principles. Together with an extension of the second-generation Car-Parrinello method of Kuhne et al. (Phys. Rev. Lett. 2007, 98, 066401) to propagate maximally localized Wannier functions together with the nuclei, a speed-up of one order of magnitude can be observed. This scheme thus allows to routinely calculate finite-temperature Raman spectra "on-the-fly" by means of ab-initio molecular dynamics simulations. To demonstrate the predictive power of this approach we investigate the effect of hydrophobic and hydrophilic solutes in water solution on the infrared and Raman spectra. (C) 2015 Wiley Periodicals, Inc. |
Year | DOI | Venue |
|---|---|---|
2015 | 10.1002/jcc.24198 | JOURNAL OF COMPUTATIONAL CHEMISTRY |
Keywords | DocType | Volume |
ab initio molecular dynamics, infrared spectroscopy, raman spectroscopy, maximally localized Wannier functions | Journal | 36 |
Issue | ISSN | Citations |
29 | 0192-8651 | 0 |
PageRank | References | Authors |
0.34 | 0 | 2 |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Pouya Partovi-Azar | 1 | 0 | 0.68 |
| Thomas D. Kühne | 2 | 2 | 3.42 |