A structural and magnetochemical study of some copper(II) complexes containing the ligands 1,4,7-triazacyclononane- N-acetate (L 1) and N-(2-hydroxybenzyl)-1,4,7-triazacyclononane (HL 2)

• Published in: Inorganica Chimica Acta Vol. 246; no. 1; pp. 387 - 394
• Main Authors: Schulz, Daniela, Weyhermüller, Thomas, Wieghardt, Karl, Butzlaff, Christian, Trautwein, A.X.
• Format: Journal Article
• Language: English
• Published: Elsevier B.V 01.05.1996
• Subjects: Azamacrocycle complexes; Copper complexes; Crystal structures; Magnetism; Crystal structures; Magnetism; Azamacrocycle complexes; Copper complexes

The tetradentate macrocyclic ligands 1,4,7-triazacyclononane- N-acetate (L 1) and N-(2-hydroxybenzyl)-1,4,7-triazacyclononane (HL 2) react in methanol with CuCl 2 or Cu(ClO 4) 2·6H 2O in the absence or presence of LiOH·H 2O with formation of the following complexes containing square based pyramidal...