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A potassium crown ether complex with dichloroaurate(I)
Author(s) -
Hossain Md. Alamgir,
Powell Douglas R.,
BowmanJames Kristin
Publication year - 2003
Publication title -
acta crystallographica section e
Language(s) - English
Resource type - Journals
ISSN - 1600-5368
DOI - 10.1107/s1600536803000813
Subject(s) - potassium , octane , crown ether , chemistry , ring (chemistry) , crystallography , ether , symmetry (geometry) , ion , stereochemistry , medicinal chemistry , organic chemistry , geometry , mathematics
The title compound, (1,4,7,10,13,16‐hexaoxacyclooctane)potassium dichloroaurate(I), [K(C 12 H 24 O 6 )][AuCl 2 ], consists of potassium ion encapsulated by the 18‐membered crown ether 1,4,7,10,13,16‐hexaoxacyclooctane and a linear dichloroaurate(I) monoanion. The potassium occupies a crystallographic center of symmetry with a ring coordination number of six, and two chlorides in axial sites at a distance of 3.2306 (5) Å. The linear anionic species sits on another crystallographic center of symmetry.

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