Crystal packing control of a trifluoromethyl-substituted furan/phenylene co-oligomer Научная публикация
| Журнал | ACTA CRYSTALLOGRAPHICA SECTION B-STRUCTURAL SCIENCE CRYSTAL ENGINEERING AND MATERIALS ISSN: 2052-5192 , E-ISSN: 2052-5206 | ||||||
|---|---|---|---|---|---|---|---|
| Вых. Данные | Год: 2018, Том: 74, Страницы: 450-457 Страниц : 8 DOI: 10.1107/S2052520618011782 | ||||||
| Ключевые слова | furan/phenylene co-oligomer; crystal packing control; polymorphism; highly emissive single crystal | ||||||
| Авторы |  | ||||||
| Организации | 
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                            Реферат:
                            Furan/phenylene co-oligomer single crystals are considered as future materials for organic optoelectronics. Here, the effects of trifluoromethyl substituents on the crystallization, structure and optical properties of furan/phenylene co-oligomer 1,4-bis{5-[4-(trifluoromethyl)phenyl]furan-2-yl}benzene are studied systematically. The solution growth methods and physical vapor transport result in the formation of three polymorphs depending on the growth method and the solvent. Single-crystal X-ray analysis reveals the crystal structures to correspond to H-, J- or mixed aggregates. All obtained crystals exhibit high photoluminescence efficiency and have optical properties which strongly depend on the crystal packing. Variable-temperature X-ray powder diffraction analysis shows the thermal transition of two forms (H- and J-aggregates) into a third one (mixed aggregate). Terminal trifluoromethyl groups induce weak intermolecular interactions which control the crystal packing and optical properties of co-oligomer single crystals.
                        
                    
                
                        Библиографическая ссылка:
                                Sonina A.A.
    ,        Koskin I.P.
    ,        Sherin P.S.
    ,        Rybalova T.V.
    ,        Shundrina I.K.
    ,        Mostovich E.A.
    ,        Kazantsev M.S.
    
Crystal packing control of a trifluoromethyl-substituted furan/phenylene co-oligomer
ACTA CRYSTALLOGRAPHICA SECTION B-STRUCTURAL SCIENCE CRYSTAL ENGINEERING AND MATERIALS. 2018. V.74. P.450-457. DOI: 10.1107/S2052520618011782 WOS Scopus РИНЦ OpenAlex
                    
                    
                                            Crystal packing control of a trifluoromethyl-substituted furan/phenylene co-oligomer
ACTA CRYSTALLOGRAPHICA SECTION B-STRUCTURAL SCIENCE CRYSTAL ENGINEERING AND MATERIALS. 2018. V.74. P.450-457. DOI: 10.1107/S2052520618011782 WOS Scopus РИНЦ OpenAlex
                            Даты:
                            
                                                                    
                        
                    
                    | Опубликована online: | 20 сент. 2018 г. | 
| Опубликована в печати: | 1 окт. 2018 г. | 
                        Идентификаторы БД:
                            
                    
                    
                                            
                    
                                            
                    
                | Web of science: | WOS:000446829200007 | 
| Scopus: | 2-s2.0-85053542186 | 
| РИНЦ: | 38614879 | 
| OpenAlex: | W2892171344 |