However, the vast array of possible systems and the time-intensive nature of experimental measurements limit the e cient access to the structure of DES. In our case, experimental data for ChCl:LA remains scarce, limited primarily to properties like self-di↵usion coecients, densities, and refractive indexes . Structural analyses are available only for ChCl combined with other carboxylic acids, such as malonic or oxalic acid .