Crystal structure of strontium thio-sulfate monohydrate.

ABSTRACT: SrS2O3·H2O was obtained from an aqueous solution of Na2S2O3 and Sr(NO3)2 and crystallizes in space group P with all atoms at general positions. The Sr2+ ion exhibits an [8 + 1] coordination defined by two terminal S and six O atoms of thio-sulfate ions, one of the latter at a longer distance, and by one O atom of a water mol-ecule. Two thio-sulfate anions act as bidentate, four as monodentate ligands. The structure consists of mainly ionically inter-acting layers lying parallel to the crystallographic ab plane. The layers are connected by O-H⋯S and O-H⋯O hydrogen bonds of moderate strength.

SUBMITTER: Klein W 

PROVIDER: S-EPMC7001820 | biostudies-literature | 2020 Feb

REPOSITORIES: biostudies-literature