D.E.P. Vanpoucke, S. Cottenier, V. Van Speybroeck, S. Van Damme, P. Bultinck, I. Van Driessche ISBN/ISSN:PosterConference / event / venue 15th International Conference on Density Functional Theory and its ApplicationsDurham, UKMonday, 9 September, 2013 to Friday, 13 September, 2013