Ionothermal synthesis of new cobalt and chromium thiophosphate anions [Co(Co(P3S8)2)2]4− and [Cr(P3S9)2]3−
| Autor: | Grant C. B. Alexander, Christian A. Juillerat, Lauren M. Dalecky, Luke C. Shylanski, Jason A. Cody |
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| Rok vydání: | 2016 |
| Předmět: |
Denticity
010405 organic chemistry chemistry.chemical_element Crystal structure 010402 general chemistry 01 natural sciences 0104 chemical sciences Thiophosphate Ion Inorganic Chemistry Metal chemistry.chemical_compound Chromium chemistry visual_art Polymer chemistry Ionic liquid Materials Chemistry visual_art.visual_art_medium Organic chemistry Physical and Theoretical Chemistry Cobalt |
| Zdroj: | Polyhedron. 114:399-402 |
| ISSN: | 0277-5387 |
| Popis: | Two new metal thiophosphate anions, [Co(Co(P3S8)2)2]4− and [Cr(P3S9)2]3−, have been isolated as single crystals of EMIM (1-ethyl-3-methylimidazolium) salts from ionothermal reaction of the elements in [EMIM][CF3SO3]. The former compound is structurally unique from known thiophosphate anions, contains three cobalt ions in two different coordination environments and oxidation states, and has bridging, polydentate P3S83− groups that coordinate to the cobalt ions through both S and P ions. The chromium thiophosphate anion contains octahedrally-coordinated Cr ions and is structurally similar to the known ion [Ni(P3S9)2]4−. The structures of both salts were determined by single-crystal X-ray diffraction. Both compounds were characterized by EDX and IR spectroscopies. |
| Databáze: | OpenAIRE |
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