Electron density distribution in stacked benzene dimers: a new approach towards the estimation of stacking interaction energies.
Zhikol OA, Shishkin OV, Lyssenko KA, Leszczynski J. Electron density distribution in stacked benzene dimers: a new approach towards the estimation of stacking interaction energies. J Chem Phys. 2005 Apr 08; 122(14):144104.