How far the vibrational exciton interactions are responsible for the generation of the infrared spectra of oxindole crystals?

N Rekik, HT Flakus, B Hachula, S Salman… - … Acta Part A: Molecular …, 2020 - Elsevier
Abstract Oxindole (indolin-2-one, Ox) is a unique and a crucial molecular system in
spectroscopic studies. Indole is the core structure of many substances found in the human …