title: (15-Crown-5-κO)[S-(E)-1,2-dichloro-vinyl thio-sulfato-κO]sodium.
abstract: In the title complex, [Na(C(2)HCl(2)O(3)S(2))(C(10)H(20)O(5))], there are two independent complex units in the asymmetric unit, one of which has a 55:45% disorder in the 15-crown-5 component. The coordination sphere about the Na atom in each complex unit comprises five bonds to O atoms of the crown ether [Na-O = 2.390 (7)-2.466 (6) Å] and one to a thio-sulfate O atom [Na-O = 2.305 (4) and 2.447 (3) Å].
authors.affiliation: College of Chemistry and Chemical Engineering, Graduate University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China.
authors.forename: Dong-Qing
authors.initials: DQ
authors.lastname: Sun
authors.forename: Jing-Kui
authors.initials: JK
authors.lastname: Yang