| المؤلفون: |
Popova VG; Nikolaev Institute of Inorganic Chemistry SB RAS, 3 Akad Lavrentiev Avenue, Novosibirsk 630090, Russia.; Novosibirsk State University, 2 Pirogova Street, Novosibirsk 630090, Russia., Kulik LV; Voevodsky Institute of Chemical Kinetics and Combustion SB RAS, Institutskaya 3, Novosibirsk 630090, Russia., Samoilova RI; Voevodsky Institute of Chemical Kinetics and Combustion SB RAS, Institutskaya 3, Novosibirsk 630090, Russia., Stass DV; Novosibirsk State University, 2 Pirogova Street, Novosibirsk 630090, Russia.; Voevodsky Institute of Chemical Kinetics and Combustion SB RAS, Institutskaya 3, Novosibirsk 630090, Russia., Kokovkin VV; Nikolaev Institute of Inorganic Chemistry SB RAS, 3 Akad Lavrentiev Avenue, Novosibirsk 630090, Russia., Glebov EM; Voevodsky Institute of Chemical Kinetics and Combustion SB RAS, Institutskaya 3, Novosibirsk 630090, Russia., Berezin AS; Nikolaev Institute of Inorganic Chemistry SB RAS, 3 Akad Lavrentiev Avenue, Novosibirsk 630090, Russia., Novikov AS; Institute of Chemistry, Saint Petersburg State University, Universitetskaya Nab., 7/9, Saint Petersburg 199034, Russia.; Research Institute of Chemistry, Peoples' Friendship University of Russia (RUDN University), Miklukho-Maklaya Street, 6, Moscow 117198, Russia., Garcia A; Research School of Chemistry and Applied Biomedical Sciences, Tomsk Polytechnic University, Tomsk 634034, Russia., Tuan HT; Research School of Chemistry and Applied Biomedical Sciences, Tomsk Polytechnic University, Tomsk 634034, Russia., Rodriguez RD; Research School of Chemistry and Applied Biomedical Sciences, Tomsk Polytechnic University, Tomsk 634034, Russia., Sokolov MN; Nikolaev Institute of Inorganic Chemistry SB RAS, 3 Akad Lavrentiev Avenue, Novosibirsk 630090, Russia., Abramov PA; Nikolaev Institute of Inorganic Chemistry SB RAS, 3 Akad Lavrentiev Avenue, Novosibirsk 630090, Russia.; Research School of Chemistry and Applied Biomedical Sciences, Tomsk Polytechnic University, Tomsk 634034, Russia. |
| مستخلص: |
We report the synthesis and comprehensive characterization of organic-inorganic hybrid salts formed by bis-cationic N,N'- bis(2-(trimethylammonium)ethylene)perylene-3,4,9,10-tetracarboxylic acid bisimide (PTCD 2+ ) and Keggin-type [XW 12 O 40 ] n - (X = Si, n = 4; X = P, n = 3) polyoxometalates. (PTCD) 3 [PW 12 O 40 ] 2 ·3DMSO·2H 2 O ( 2 ) and (PTCD) 2 [SiW 12 O 40 ]·DMSO·2H 2 O ( 3 ) were structurally characterized by single crystal X-ray diffraction. The cations in both structures exhibited infinite chainlike arrangements through π-π interactions, contrasting with the previously reported cation-anion stacking observed in naphthalene diimide derivatives. A detailed theoretical study employing topological analysis of the electron density distribution within the quantum theory of atoms in molecules approach provided further insights into this structural dualism. Atomic force microscopy analyses revealed the formation of self-assembled supramolecular structures on graphite from molecular monolayers (3 nm of thick) to submicrometer aggregates for 2 . Hyperspectral Raman spectroscopy imaging revealed that such heterostructures are likely formed by an enhanced π-π interactions. Both complexes demonstrated interesting electrochemical behavior, photoluminescence and X-ray-induced luminescence. Electron spin resonance analysis confirmed charge separation in both compounds, with enhanced efficiency observed in compound 2 . Our findings of these perylene-based organic-inorganic hybrid salts offer the potential for their application in optoelectronic devices and functional materials. |
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