1. Department of Chemistry, New York University (NYU), New York, New York 10003, United States
2. Courant Institute of Mathematical Sciences, New York University, New York, New York 10012, United States
3. NYU-ECNU Center for Computational Chemistry at NYU Shanghai, 3663 Zhongshan Rd. North, Shanghai 200062, China
4. Simons Center for Computational Physical Chemistry at New York University, New York, New York 10003, United States
5. Fachbereich Physik, Freie Universität Berlin, Berlin 14195, Germany