"5" . "R\u016F\u017Ei\u010Dka, Ale\u0161" . "1,4-Phenylene and 2,5-Thienylene p-Linkers in Charge-Transfer Chromophores"@en . . . . "RIV/00216275:25310/13:39896115!RIV14-GA0-25310___" . . "119627" . "5"^^ . . . "10.1002/ajoc.201300063" . "Kuznik, Wojciech" . "thiophenes; p-linkers; DFT calculations; chromophores; charge transfer"@en . . "Asian Journal of Organic Chemistry" . . "Bure\u0161, Filip" . "Mikysek, Tom\u00E1\u0161" . "6"^^ . . "Fifteen model charge-transfer chromophores with ferrocene donors, NO2 acceptors, and 1,4-phenylene and 2,5-thienylene p-linkers were synthesized and their properties investigated by X-ray analysis, electrochemistry, absorption spectra, and DFT calculations. Structure?property relationships were further evaluated to answer the question of suitability of the p-linkers in the construction of chromophore backbone. Gradual replacement of 1,4-phenylene with 2,5-thienylene and p-linker extension resulted in a lower HOMO?LUMO gap, a bathochromic shift of both charge-transfer bands, and overall planarization of the molecule. Hence, thiophene, when incorporated into a chromophore backbone, is a more polarizable moiety that allows very efficient intramolecular charge transfer." . . . . . "10"^^ . "2" . "I, P(GAP106/12/0392)" . "1,4-Phenylene and 2,5-Thienylene p-Linkers in Charge-Transfer Chromophores" . . . . . "Opr\u0161al, Jakub" . . "1,4-Phenylene and 2,5-Thienylene p-Linkers in Charge-Transfer Chromophores"@en . . "25310" . . "RIV/00216275:25310/13:39896115" . . . "Fifteen model charge-transfer chromophores with ferrocene donors, NO2 acceptors, and 1,4-phenylene and 2,5-thienylene p-linkers were synthesized and their properties investigated by X-ray analysis, electrochemistry, absorption spectra, and DFT calculations. Structure?property relationships were further evaluated to answer the question of suitability of the p-linkers in the construction of chromophore backbone. Gradual replacement of 1,4-phenylene with 2,5-thienylene and p-linker extension resulted in a lower HOMO?LUMO gap, a bathochromic shift of both charge-transfer bands, and overall planarization of the molecule. Hence, thiophene, when incorporated into a chromophore backbone, is a more polarizable moiety that allows very efficient intramolecular charge transfer."@en . "000325988200010" . . "2193-5815" . "1,4-Phenylene and 2,5-Thienylene p-Linkers in Charge-Transfer Chromophores" . "Kulh\u00E1nek, Ji\u0159\u00ED" . "[BD4E3CF486DA]" . "DE - Spolkov\u00E1 republika N\u011Bmecko" .