Use este identificador para citar ou linkar para este item: http://repositorio.ufla.br/jspui/handle/1/48836
Título: Investigating an efficient and accurate protocol for sampling structures from molecular dynamics simulations: a close look by different wavelet families
Palavras-chave: Wavelet decomposition
Computational chemistry
Molecular dynamics
OWSCA method
Theoretical calculations
Optimal wavelet signal compression algorithm (OWSCA)
Data do documento: 16-Jul-2021
Editor: Springer
Citação: GONÇALVES, M. A. et al. Investigating an efficient and accurate protocol for sampling structures from molecular dynamics simulations: a close look by different wavelet families. Theoretical Chemistry Accounts, [S.l.], v. 140, July 2021. DOI: 10.1007/s00214-021-02816-y.
Resumo: Molecular dynamics (MD) simulations are widely used to predict the behavior of molecular systems over time. However, one of the significant challenges of MD simulations is how to treat the thousands of configurations obtained from calculations, since the number of the quantum calculations (QM) required for evaluating electronic parameters is too high and, sometimes, computationally impracticable. Thus, an efficient and accurate sampling protocol is essential for combining classical MD and QM calculations. In this article, based on the OWSCA method, 93 wavelet signals were analyzed in order to further refine the method and identify the best wavelet family for [Fe(H2O)6]2+ and [Mn(H2O)6]2+ complexes in solution. Our results point out that the bior1.3 was the best wavelet; values closest to the experimental data were obtained for both studied systems.
URI: https://link.springer.com/article/10.1007%2Fs00214-021-02816-y
http://repositorio.ufla.br/jspui/handle/1/48836
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