Z. Urbańczyk-Lipkowska, P. Gluziński, J. Krajewski
Apr 1, 1989
Citations
0
Influential Citations
8
Citations
Journal
Journal of Crystallographic and Spectroscopic Research
Abstract
Abstractl,4,10-Trioxa-7,13-diazacyclopentadecane-7,13-diacetatocopper(II) dihydrate: space groupP43, witha=b=7.217(1),c=34.553(7) Å, andZ=4. The structure was solved by direct methods, and refined by full-matrix least-squares toR=0.039 andRw=0.043. The Cu(II) atom is seven-coordinated (deformed pentagonal bipyramidal coordination) by the two nitrogens and three oxygens of the 15-membered ring and by two oxygens from acetato groups. These groups form 5-membered chelate rings positioned on opposite sides of the macrocycle.