On the photophysical properties of a liquid crystal dimer based on 4-nitrostilbene: A combined experimental and theoretical study
Samo za registrovane korisnike
2021
Autori
Gak Simic, KristinaĐorđević, Ivana
Janjić, Goran
Datz, Dániel
Tóth-Katona, Tibor
Trišović, Nemanja
Članak u časopisu (Objavljena verzija)
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
A new liquid crystal dimer, 1,12-bis(4-(2-(4-nitrophenyl)ethenyl)phenoxy)dodecane, was synthesized and structurally characterized. The compound exhibited enantiotropic nematic phase. The spectroscopic properties were analysed by UV–Vis and fluorescence techniques. Theoretical calculations were used to predict the UV–Vis spectral properties of three isomers and propose a mechanism of conversion between them. The obtained results present a solid basis for the future studies on the stilbene-based liquid crystal dimers, thus affording guidelines for development of a structure–property relationship of these compounds.
Ključne reči:
4-Nitrostilbene / Isomerism / Liquid crystal dimers / Nematic liquid crystalsIzvor:
Journal of Molecular Liquids, 2021, 339, 116969-Izdavač:
- Elsevier
Finansiranje / projekti:
- Ministarstvo nauke, tehnološkog razvoja i inovacija Republike Srbije, institucionalno finansiranje - 200135 (Univerzitet u Beogradu, Tehnološko-metalurški fakultet) (RS-MESTD-inst-2020-200135)
- Ministarstvo nauke, tehnološkog razvoja i inovacija Republike Srbije, institucionalno finansiranje - 200287 (Inovacioni centar Tehnološko-metalurškog fakulteta u Beogradu doo) (RS-MESTD-inst-2020-200287)
- Ministarstvo nauke, tehnološkog razvoja i inovacija Republike Srbije, institucionalno finansiranje - 200026 (Univerzitet u Beogradu, Institut za hemiju, tehnologiju i metalurgiju - IHTM) (RS-MESTD-inst-2020-200026)
- The National Research, Development and Innovation Office (NKFIH) grant no. FK 125134
DOI: 10.1016/j.molliq.2021.116969
ISSN: 0167-7322; 1873-3166
WoS: 000691312600122
Scopus: 2-s2.0-85111304441
Institucija/grupa
IHTMTY - JOUR AU - Gak Simic, Kristina AU - Đorđević, Ivana AU - Janjić, Goran AU - Datz, Dániel AU - Tóth-Katona, Tibor AU - Trišović, Nemanja PY - 2021 UR - https://cer.ihtm.bg.ac.rs/handle/123456789/4814 AB - A new liquid crystal dimer, 1,12-bis(4-(2-(4-nitrophenyl)ethenyl)phenoxy)dodecane, was synthesized and structurally characterized. The compound exhibited enantiotropic nematic phase. The spectroscopic properties were analysed by UV–Vis and fluorescence techniques. Theoretical calculations were used to predict the UV–Vis spectral properties of three isomers and propose a mechanism of conversion between them. The obtained results present a solid basis for the future studies on the stilbene-based liquid crystal dimers, thus affording guidelines for development of a structure–property relationship of these compounds. PB - Elsevier T2 - Journal of Molecular Liquids T1 - On the photophysical properties of a liquid crystal dimer based on 4-nitrostilbene: A combined experimental and theoretical study VL - 339 SP - 116969 DO - 10.1016/j.molliq.2021.116969 ER -
@article{ author = "Gak Simic, Kristina and Đorđević, Ivana and Janjić, Goran and Datz, Dániel and Tóth-Katona, Tibor and Trišović, Nemanja", year = "2021", abstract = "A new liquid crystal dimer, 1,12-bis(4-(2-(4-nitrophenyl)ethenyl)phenoxy)dodecane, was synthesized and structurally characterized. The compound exhibited enantiotropic nematic phase. The spectroscopic properties were analysed by UV–Vis and fluorescence techniques. Theoretical calculations were used to predict the UV–Vis spectral properties of three isomers and propose a mechanism of conversion between them. The obtained results present a solid basis for the future studies on the stilbene-based liquid crystal dimers, thus affording guidelines for development of a structure–property relationship of these compounds.", publisher = "Elsevier", journal = "Journal of Molecular Liquids", title = "On the photophysical properties of a liquid crystal dimer based on 4-nitrostilbene: A combined experimental and theoretical study", volume = "339", pages = "116969", doi = "10.1016/j.molliq.2021.116969" }
Gak Simic, K., Đorđević, I., Janjić, G., Datz, D., Tóth-Katona, T.,& Trišović, N.. (2021). On the photophysical properties of a liquid crystal dimer based on 4-nitrostilbene: A combined experimental and theoretical study. in Journal of Molecular Liquids Elsevier., 339, 116969. https://doi.org/10.1016/j.molliq.2021.116969
Gak Simic K, Đorđević I, Janjić G, Datz D, Tóth-Katona T, Trišović N. On the photophysical properties of a liquid crystal dimer based on 4-nitrostilbene: A combined experimental and theoretical study. in Journal of Molecular Liquids. 2021;339:116969. doi:10.1016/j.molliq.2021.116969 .
Gak Simic, Kristina, Đorđević, Ivana, Janjić, Goran, Datz, Dániel, Tóth-Katona, Tibor, Trišović, Nemanja, "On the photophysical properties of a liquid crystal dimer based on 4-nitrostilbene: A combined experimental and theoretical study" in Journal of Molecular Liquids, 339 (2021):116969, https://doi.org/10.1016/j.molliq.2021.116969 . .