Supporting Information for the manuscript: A qualitative failure of B3LYP for textbook organic reactions. Nicolas Chéron, Denis Jacquemin, and Paul Fleurat-Lessard *, Université de Lyon, CNRS (UMR5182), Université Lyon 1, École Normale Supérieure de Lyon, 46 allée d’Italie, 69364 Lyon Cedex 07, France, and Laboratoire CEISAM - UMR CNR 6230, Université de Nantes, 2 Rue de la Houssinière, BP 92208, 44322 Nantes Cedex 3, France E-mail: paul.fleurat-lessard@ens-lyon.fr * To whom correspondence should be addressed École Normale Supérieure de Lyon CEISAM, Nantes 1 Electronic Supplementary Material (ESI) for Physical Chemistry Chemical Physics This journal is © The Owner Societies 2012