NCImilano

A Fortran90 code for applying the reduced density gradient (RDG) descriptor to a real-space study of noncovalent interactions. This code has been specifically designed for the X-ray charge density community, as it can deal with both gas-phase and solid-state electron densities as evaluated by popular multipolar (XD2006) and Gaussian-based quantum mechanical (Gaussian03/09, CRYSTAL) computational platforms.