trans-Bis(ethanolamine-N,O)bis-(saccharinato-N)copper(II)


YILMAZ V. T. , Andac O., Topcu Y., Harrison W.

ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS, vol.57, pp.271-272, 2001 (SCI-Expanded) identifier identifier identifier

Abstract

In the title complex, [Cu(C7H4NO3S)(2)(C2H7NO)(2)], the Cu-II centre lies on an inversion centre and exhibits octahedral coordination, with the two ethanolamine (Hea) and two saccharinate [sac; anionic 1,2-benzisothiazol-3(2H)-one 1,1-dioxide] ligands in a trans configuration. The bidentate Hea ligands bridge axial and equatorial positions and the sac anions occupy equatorial sites around the distorted octahedral copper(II) centre [Cu-O = 2.3263 (16), Cu-N-Hea = 1.9923 (16) and Cu-N-sac = 2.1776 (16) Angstrom].