1. Department of Chemistry, University of Washington, Seattle, Washington 98195, United States
2. Algorithmiq Ltd, Kanavakatu 3C, FI-00160 Helsinki, Finland
3. ETH Zürich, Department of Chemistry and Applied Life Sciences, Vladimir-Prelog-Weg 1-5/10, CH-8093 Zürich, Switzerland
4. Gaussian Inc., 340 Quinnipiac Street, Bldg 40, Wallingford, Connecticut 06492, United States