title: A Very Rigid Bis-bispidine Tetraazamacrocycle and Its Unusual Copper(II) Complex This work was supported by the Deutsche Forschungsgemeinschaft (DFG). Bispidine=3,7-diazabicyclo
authors.affiliation: Anorganisch-chemisches Institut der Universität Heidelberg Im Neuenheimer Feld 270, 69120 Heidelberg (Germany).
authors.forename: Peter
authors.initials: P
authors.lastname: Comba
authors.forename: Hans
authors.initials: H
authors.lastname: Pritzkow
authors.forename: Wolfgang
authors.initials: W
authors.lastname: Schiek