title: Optical activity and Alfred Werner's coordination chemistry.
authors.affiliation: Nanoscale Materials Science, Empa, Swiss Federal Laboratories for Materials Testing and Research, Dübendorf, Switzerland. karl-heinz.ernst@empa.ch
authors.forename: Karl-Heinz
authors.initials: KH
authors.lastname: Ernst
authors.forename: Heinz
authors.initials: H
authors.lastname: Berke