S. Catak, B. De Sterck, E. Pauwels, G. Monard, M.F. Ruiz-López, V. Aviyente, M. Waroquier, V. Van Speybroeck PosterConference / event / venue 13th International Conference on the Applications of Density Functional Theory in Chemistry and PhysicsLyon, FranceMonday, 31 August, 2009 to Friday, 4 September, 2009