[1] School of Chemistry, University of Birmingham, Birmingham,B15 2TT, United Kingdom
[2] Institute for Theoretical Physics, Heidelberg University, Heidelberg,69120, Germany
[3] Computer-Chemistry-Center, Friedrich-Alexander-Universität Erlangen-Nürnberg, Nägelsbachstraße 25, Erlangen,91052, Germany
[4] Institute of Theoretical Informatics, Karlsruhe Institute of Technology, Kaiserstr. 12, Karlsruhe,76131, Germany
[5] Institute of Nanotechnology, Karlsruhe Institute of Technology, Kaiserstr. 12, Karlsruhe,76131, Germany
[6] Molecular and Cellular Modeling Group, Heidelberg Institute for Theoretical Studies (HITS), Schloss-Wolfsbrunnenweg 35, Heidelberg,69118, Germany
[7] Center for Molecular Biology of Heidelberg University (ZMBH), DKFZ-ZMBH Alliance, Heidelberg University, Im Neuenheimer Feld 329, Heidelberg,69120, Germany
[8] Interdisciplinary Center for Scientific Computing (IWR), Heidelberg University, Im Neuenheimer Feld 205, Heidelberg,69120, Germany
[9] Institute of Chemistry, Technische Universität Berlin, Berlin,10623, Germany
[10] Department of Chemistry, FFCLRP, University of São Paulo, Ribeirão Preto,14040-901, Brazil
[11] Hylleraas Centre for Quantum Molecular Sciences, University of Oslo, Oslo,0315, Norway
[12] Department of Chemistry, Michigan State University, Michigan,48824, United States