Synthesis, crystallization, electrochemistry and single crystal X-ray analysis of a methoxy-substituted-tris-phenalenyl based neutral radical
| العنوان: | Synthesis, crystallization, electrochemistry and single crystal X-ray analysis of a methoxy-substituted-tris-phenalenyl based neutral radical |
|---|---|
| المؤلفون: | Arindam Sarkar, Fook S. Tham, Robert C. Haddon |
| المصدر: | J. Mater. Chem.. 21:1574-1581 |
| بيانات النشر: | Royal Society of Chemistry (RSC), 2011. |
| سنة النشر: | 2011 |
| مصطلحات موضوعية: | Silicon, Stereochemistry, Intermolecular force, chemistry.chemical_element, Disproportionation, General Chemistry, Crystal structure, Electrochemistry, law.invention, symbols.namesake, Crystallography, chemistry, law, Materials Chemistry, symbols, Crystallization, van der Waals force, Single crystal |
| الوصف: | We report the synthesis, crystallization, electrochemistry, X-ray structure and electron density distribution of a methoxy-substituted-tris-phenalenyl based neutral radical (18); the cyclic voltammogram of the compound shows that the strategy of oxygen substitution at 3,7-positions and the utilization of tris-phenalenyls within the silicon complex reduce the electrochemical disproportionation potentials. The crystal structure shows that the radical exists as a 1D π-chain of partially superimposed phenalenyl rings with intermolecular carbon⋯carbon contacts that fall within van der Waals atomic separation. A bond length–bond order regression analysis of the experimental structures shows that the electron density is distributed over two out of the three phenalenyl units. |
| تدمد: | 1364-5501 0959-9428 |
| DOI: | 10.1039/c0jm02397c |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_________::44745e90fbafddff7a03230a7afc0879 https://doi.org/10.1039/c0jm02397c |
| رقم الانضمام: | edsair.doi...........44745e90fbafddff7a03230a7afc0879 |
| قاعدة البيانات: | OpenAIRE |
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