Crystal engineering with oxo- and cyanocarbon anions:synthesis and structural characterization of triorganotin(IV) pentacyanopropenides and hexacyanoazapentadienides Asrial, [Unbekannt] Olbrich, Falk Spoida, Marlies Fischer, Axel Edelmann, Frank T. 2011 - Forschungsinformationssystem der UHH