Jul 2026
Mode-Selective Dual-Level Vibrational Perturbation Theory Assisted by Machine Learning for Rotational and Vibrational Spectra of Benzoic Acid and Aspirin.
The combined microwave/IR analysis supports a controlled, mode-selective high-level correction of low-level or machine-learned anharmonic layers while also clarifying the limits of the strategy when a high-quality machine-learned potential is not already available.
Vincenzo Barone, J. Bowman, L. Crisci et al.
· Journal of Physical Chemistr... · 0 citations