On the photophysical properties of a liquid crystal dimer based on 4-nitrostilbene: A combined experimental and theoretical study
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2021
Authors
Gak Simic, KristinaĐorđević, Ivana
Janjić, Goran
Datz, Dániel
Tóth-Katona, Tibor
Trišović, Nemanja
Article (Published version)
Metadata
Show full item recordAbstract
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.
Keywords:
4-Nitrostilbene / Isomerism / Liquid crystal dimers / Nematic liquid crystalsSource:
Journal of Molecular Liquids, 2021, 339, 116969-Publisher:
- Elsevier
Funding / projects:
- Ministry of Science, Technological Development and Innovation of the Republic of Serbia, institutional funding - 200135 (University of Belgrade, Faculty of Technology and Metallurgy) (RS-MESTD-inst-2020-200135)
- Ministry of Science, Technological Development and Innovation of the Republic of Serbia, institutional funding - 200287 (Innovation Center of the Faculty of Technology and Metallurgy) (RS-MESTD-inst-2020-200287)
- Ministry of Science, Technological Development and Innovation of the Republic of Serbia, institutional funding - 200026 (University of Belgrade, Institute of Chemistry, Technology and Metallurgy - IChTM) (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
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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 . .