Prof. Stefan Grimme is again identified as a "Highly Cited Researcher" by the Web of Science Group:
"Highly Cited Researchers have demonstrated significant and broad influence reflected in their publication of multiple highly cited papers over the last decade. These highly cited papers rank in the top 1% by citations for a field or fields and publication year in the Web of Science™."
With Prof. Frank Neese (Professor in Bonn from 2006-2011, now Director of the Max-Planck-Institut für Kohlenforschung, Mülheim an der Ruhr and Honorary Professor at the Mulliken Center) there is another theoretician from Bonn on this list.