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Transfer learned potential energy surfaces: accurate anharmonic vibrational dynamics and dissociation energies for the formic acid monomer and dimer

The vibrational dynamics of the formic acid monomer (FAM) and dimer (FAD) is investigated from machine-learned potential energy surfaces at the MP2 (PES(MP2)) and transfer-learned (PES(TL)) to the CCSD(T) levels of theory. The normal mode (MAEs of 17.6 and 25.1 cm(−1)) and second order vibrational p...

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Detalles Bibliográficos
Autores principales: Käser, Silvan, Meuwly, Markus
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The Royal Society of Chemistry 2021
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8890265/
https://www.ncbi.nlm.nih.gov/pubmed/34792523
http://dx.doi.org/10.1039/d1cp04393e