Mr. Benzon,

Gaussian, in fact, is a software for `all', including molecular structure, thermodynamics and kinetics, optical and nonlinear optical properties, magnetic properties, involving as well as gas- and condense phase analysis, The las one has included from isolated molecule, amorphous an dcristalline state, encompassing small molecules to macromolecules. Details you can find in the web-site: http://www.gaussian.com/

OK..Thank you madam