Thomas R. Cundari Henry A. Kurtz Tie Zhou Modeling Intermolecular Effects on Nonlinear Optical Properties of Transition-Metal Complexes. An Effective Core Potential Study. 38-42 2001 41 Journal of Chemical Information and Computer Sciences 1 http://dx.doi.org/10.1021/ci0000530 db/journals/jcisd/jcisd41.html#CundariKZ01