A Python library designed to swiftly and effortlessly obtain the UNIFAC-like groups from molecules by their names and subsequently integrate them into inputs for thermodynamic libraries. UNIFAC, PSRK, Joback, and Abdulelah-Gani models are implemented.
This software determines the extinction for observed stars. The stars should be measured at least by means of three passbands. The theoretical sequence of stars on the color-color plane must be known.
