Supramolecular interactions within a dual organometallic adduct based upon trimeric perfluoro-ortho-phenylenemercury and ferrocenecarboxaldehyde
| Autor: | Ryan H. Groeneman, Steven P. Fisher, Eric W. Reinheimer, Rafael Ramos, John Kenney |
|---|---|
| Rok vydání: | 2017 |
| Předmět: |
chemistry.chemical_classification
010405 organic chemistry Chemistry Stereochemistry Organic Chemistry Supramolecular chemistry Crystal structure 010402 general chemistry 01 natural sciences Biochemistry 0104 chemical sciences Adduct Inorganic Chemistry Crystallography Atom Electrophile Materials Chemistry Non-covalent interactions Lewis acids and bases Physical and Theoretical Chemistry Luminescence |
| Zdroj: | Journal of Organometallic Chemistry. 848:239-242 |
| ISSN: | 0022-328X |
| Popis: | With its proximal orientation of Hg(II) atoms, intrinsic accessibility to electrophilic sites on the molecular surface and perfluorinated periphery responsible for its electron-withdrawing nature, trimeric perfluoro- ortho -phenylenemercury, ( o -C 6 F 4 Hg) 3 , has demonstrated a capacity to form a wide variety of supramolecular adducts. In these complexes, the Lewis acid ( o -C 6 F 4 Hg) 3 interacts with numerous Lewis bases via supramolecular interactions to stabilize the adduct. Even though various non-covalent interactions between ( o -C 6 F 4 Hg) 3 and a particular substrate can occur, in most cases a single interaction has the greatest influence on the overall crystal structure. In this contribution, we report the synthetic, structural, and luminescence properties of a dual organometallic adduct coupling ( o -C 6 F 4 Hg) 3 with ferrocenecarboxaldehyde (FcCA) [( o -C 6 F 4 Hg) 3 ·(FcCA)] 1 . Special attention will be given to highlight the various supramolecular interactions within 1 and how these influence crystal packing. The dominating supramolecular interaction within 1 is Hg⋯O contacts between the carbonyl group from FcCA and the three mercury atom core within ( o -C 6 F 4 Hg) 3 . The luminescence spectrum of 1 confirmed the non-covalent interaction between the carbonyl oxygen on FcCA and the Lewis acid ( o -C 6 F 4 Hg) 3 . |
| Databáze: | OpenAIRE |
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