Experimental and Computational Approach to Studying Supramolecular Structures in Propanol and Its Halogen Derivatives.

ABSTRACT: A series of four alcohols, n-propanol and its halogen (Cl, Br, and I) derivatives, were selected to study the effects of variation in polarity and halogen-driven interactions on the hydrogen bonding pattern and supramolecular structure by means of experimental and theoretical methods. It was demonstrated on both grounds that the average strength of H-bonds remains the same but dissociation enthalpy, the size of molecular nanoassemblies, as well as long-range correlations between dipoles vary with the molecular weight of halogen atom. Further molecular dynamics simulations indicated that it is connected to the variation in the molecular order introduced by specific halogen-based hydrogen bonds and halogen-halogen interactions. Our results also provided important experimental evidence

SUBMITTER: Lucak K 

PROVIDER: S-EPMC10614193 | biostudies-literature | 2023 Oct

REPOSITORIES: biostudies-literature