Solvothermal Syntheses and Crystal Structures of Two Thioarsenate Metal Complexes [Co(dien)2]3[As3S6]2 and [Mn(teta)]2As2S5
نویسندگان
چکیده
Two thioarsenates [Co(dien)2]3[As3S6]2 (1, dien = diethylenetriamine) and [Mn(teta)]2As2S5 (2, teta = triethylenetetramine) have been solvothermally synthesized and structurally characterized. 1 consists of isolated cyclic [As3S6]3− anions in a chair-conformation and two different isomeric [Co(dien)2] cations, while 2 consists of neutral [Mn(teta)]2As2S5 moieties built up from saddlelike As2S5 anions as a tetradentate ligand connecting two [Mn(teta)]2+ groups via terminal S atoms. The optical absorption spectrum of 1 is described.
منابع مشابه
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