Molecular braids: quintuple helical hydrogen bonded molecular network†
| Autor: | Nathalie Kyritsakas, Jean Fischer, Mir Wais Hosseini, Wojciech Jaunky, André De Cian, Jean Marc Planeix |
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| Rok vydání: | 1999 |
| Předmět: |
Diffraction
Hydrogen Stereochemistry Hydrogen bond Metals and Alloys chemistry.chemical_element General Chemistry Catalysis Surfaces Coatings and Films Electronic Optical and Magnetic Materials Molecular network Crystallography chemistry Phase (matter) Materials Chemistry Ceramics and Composites Braid Dihydrogen bond Single crystal |
| Zdroj: | Chemical Communications. :2313-2314 |
| ISSN: | 1364-548X 1359-7345 |
| DOI: | 10.1039/a906728k |
| Popis: | The synthesis of 1, characterized by a calix[4]arene backbone in 1,3-alternate conformation bearing four pyridines acting as hydrogen bond acceptors, was achieved and its solid state structure studied by X-ray diffraction on a single crystal; in the presence of 4,4′-biphenol 6 acting as a dihydrogen bond donor, compound 1 formed infinite single strand helical 1-D molecular networks which upon lateral association were packed in the crystalline phase as quintuple helices. |
| Databáze: | OpenAIRE |
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