1. GTT Technologies, Kaiserstraße 100, 52134 Herzogenrath, Germany
2. Materials Chemistry, RWTH Aachen University, Kopernikusstr. 10, 52074 Aachen, Germany
3. Institute of Pure and Applied Mathematics, University of California Los Angeles, Los Angeles, California 90095, USA
4. Institute of Physical Chemistry and National Center for Computational Design and Discovery of Novel Materials (MARVEL), University of Basel, Klingelbergstrasse 80, 4056 Basel, Switzerland
5. General Chemistry (ALGC), Free University of Brussels, Pleinlaan 2, 1050 Brussels, Belgium