a
Department of Organic Chemistry, University of Geneva, 30 Quai Ernest Ansermet, 1211 Geneva 4, Switzerland
E-mail: peter.kundig@unige.ch
;
Fax: +41 22-379-3215
;
Tel: +41 22-379-6093
b
Laboratoire de Cristallographie, University of Geneva, 24 Quai Ernest Ansermet, 1211 Geneva 4, Switzerland