O][1,5,9,13]-DIOXADIAZACYCLOHEXADECANE)COPPER(II)]

Citation
Th. Ahn et al., O][1,5,9,13]-DIOXADIAZACYCLOHEXADECANE)COPPER(II)], Acta crystallographica. Section C, Crystal structure communications, 53, 1997, pp. 1020-1022
Citations number
8
Categorie Soggetti
Crystallography
ISSN journal
01082701
Volume
53
Year of publication
1997
Part
8
Pages
1020 - 1022
Database
ISI
SICI code
0108-2701(1997)53:<1020:O>2.0.ZU;2-4
Abstract
The title complex, [CuCl2(C20H26N2O2)](2), has a centrosymmetrical dim eric structure linked by a pair of chloride bridges. Each Cu atom has the five-coordinated geometry of a distorted square pyramid. The axial sites are occupied by the bridging chlorides which are bound asymmetr ically to Cu at distances of 2.8288(14) and 2.2963 (12) Angstrom. The Cu...Cu distance of 3.4294(13) Angstrom is too long to suggest a Cu-Cu bond in the dimeric unit.