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Liquid Crystals Volume 46, 2019 - Issue 4
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Article

Wide nematic phases induced by hydrogen-bonding

H. A. AhmedCollege of Sciences, Chemistry Department, Taibah University, Yanbu, Saudi Arabia;Faculty of Science, Department of Chemistry, Cairo University, Cairo, EgyptCorrespondence[email protected] [email protected]
ORCID Iconhttp://orcid.org/0000-0003-3966-7024
ORCID Icon,
M. HagarCollege of Sciences, Chemistry Department, Taibah University, Yanbu, Saudi Arabia;Faculty of Science, Chemistry Department, Alexandria University, Alexandria, EgyptORCID Iconhttp://orcid.org/0000-0003-0169-7738
ORCID Icon,
M. AlaasarFaculty of Science, Department of Chemistry, Cairo University, Cairo, EgyptORCID Iconhttp://orcid.org/0000-0003-4155-8644
ORCID Icon &
M. NaoumFaculty of Science, Department of Chemistry, Cairo University, Cairo, Egypt
Pages 550-559 | Received 22 Jan 2018, Accepted 13 Aug 2018, Published online: 04 Sep 2018

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Mohamed Alaasar, Christian Anders, Rami Pashameah & Ahmed F. Darweesh. (2023) Azopyridine-based hydrogen-bonded liquid crystals with thioether tail. Liquid Crystals 0:0, pages 1-16.
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Uhood J. Al-Hamdani, Hayder A. Abdulwahhab & Kawkab A. Hussein. (2022) Effects of terminal substituents on mesomorphic properties of Schiff base – ester mesogens and DFT calculations. Liquid Crystals 49:14, pages 1998-2007.
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Bassem Meddeb, Ahlem Gesmi, Naoufel Ben Hamadi & Taoufik Soltani. (2021) Enhancement of thermal, dielectric and electro-optical properties of fluoro hydrogen-bonded liquid crystals. Liquid Crystals 48:8, pages 1175-1185.
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Deniz Vardar, Hale Ocak, Huriye Akdaş Kılıç, Olivier Jeannin, Franck Camerel & Belkız Bilgin Eran. (2021) Synthesis and characterization of new pyridine-based chiral calamitic liquid crystals. Liquid Crystals 48:6, pages 850-861.
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Kalyani T, Mallika K, Ashok Kumar Avn & Sreehari Sastry Sreeramakavacham. (2021) Computation of liquid crystal display device parameters through image analysis in supramolecule MA:nOBA. Liquid Crystals 48:1, pages 1-14.
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H. A. Ahmed, Eman Mansour & Mohamed Hagar. (2020) Mesomorphic study and DFT simulation of calamitic Schiff base liquid crystals with electronically different terminal groups and their binary mixtures. Liquid Crystals 47:14-15, pages 2292-2304.
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Sherif S. Nafee, Hoda A. Ahmed & Mohamed Hagar. (2020) New architectures of supramolecular H-bonded liquid crystal complexes based on dipyridine derivatives. Liquid Crystals 47:12, pages 1811-1824.
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Yadigar Gülseven Sidir. (2020) The solvatochromism, electronic structure, electric dipole moments and DFT calculations of benzoic acid liquid crystals. Liquid Crystals 47:10, pages 1435-1451.
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Malek Fouzai, Ahlem Guesmi, Naoufel Ben Hamadi & Taoufik Soltani. (2020) Fluoro-substitution in hydrogen bonding liquid crystal benzoic acid: dielectric, electro-optic and optical proprieties and inducing polar nematic phase. Liquid Crystals 47:5, pages 777-784.
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Deepak Devadiga & T. N. Ahipa. (2020) Heterodimeric hydrogen-bonded mesogens comprising pyridine moiety: a review. Liquid Crystals Reviews 8:1, pages 5-28.
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M. Hagar, H.A. Ahmed & G.R. Saad. (2020) New calamitic thermotropic liquid crystals of 2-hydroxypyridine ester mesogenic core: mesophase behaviour and DFT calculations. Liquid Crystals 47:1, pages 114-124.
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Articles from other publishers (26)

Salma A. Al-Zahrani, Mohd Taukeer Khan, Violeta Jevtovic, Najat Masood, Yassin Aweis Jeilani, Hoda A. Ahmed & Fatimah M. Alfaidi. (2023) Liquid Crystalline Mixtures with Induced Polymorphic Smectic Phases Targeted for Energy Investigations. Crystals 13:4, pages 645.
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Mouna Derbali, Taoufik Soltani, Ahlem Guesmi, Naoufel Ben Hamadi, Erwann Jeanneau & Yves Chevalier. (2022) Synthesis, thermal, dielectric and electro-optic properties of new series of fluorinated hydrogen-bonded liquid crystals. Journal of Molecular Liquids 367, pages 120510.
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Padmavathi Sariki, Vasundhara Balireddy, Gowri Sankara Rao B & Ratna Raju M. (2022) Legendre Wavelet Transform for the Study of Phase Transitions in Hydrogen-Bonded Liquid Crystals. Brazilian Journal of Physics 52:6.
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Fowzia S. Alamro, Hoda A. Ahmed, Ayman M. Mostafa & Magdi M. Naoum. (2021) Thermal and Mesomorphic Investigations of 1:1 Supramolecular Assemblies of 4-[(4-(n-Alkoxy)phenylimino)methyl]benzoic Acids Having Symmetrical and Un-Symmetrical Terminal Chain Lengths. Symmetry 13:10, pages 1785.
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Fowzia S. Alamro, Hoda A. Ahmed, Magdi M. Naoum, Ayman M. Mostafa & Asmaa A. Alserehi. (2021) Induced Smectic Phases from Supramolecular H-Bonded Complexes Based on Non-Mesomorphic Components. Crystals 11:8, pages 940.
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Mohamed Hagar, Hoda A. Ahmed, Rua B. Alnoman, Mariusz Jaremko, Abdul-Hamid Emwas, Salim Sioud & Khulood A. Abu Al-Ola. (2021) New Liquid Crystal Assemblies Based on Cyano-Hydrogen Bonding Interactions. Frontiers in Chemistry 9.
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Bing Liu, Tao Yang, Xin Mu, Zhijian Mai, Hao Li, Yao Wang & Guofu Zhou. (2021) Smart Supramolecular Self-Assembled Nanosystem: Stimulus-Responsive Hydrogen-Bonded Liquid Crystals. Nanomaterials 11:2, pages 448.
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Laila A. Al-Mutabagani, Latifah Abdullah Alshabanah, Magdi M. Naoum, Mohamed Hagar & Hoda A. Ahmed. (2020) Experimental and Computational Approaches of Newly Polymorphic Supramolecular H-Bonded Liquid Crystal Complexes. Frontiers in Chemistry 8.
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Hoda A. Ahmed & Muna S. Khushaim. (2020) Nematic Phase Induced from Symmetrical Supramolecular H-Bonded Systems Based on Flexible Acid Core. Crystals 10:9, pages 801.
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Laila A. Al-Mutabagani, Latifah Abdullah Alshabanah, Hoda A. Ahmed, Khulood A. Abu Al-Ola & Mohamed Hagar. (2020) New Rod-Like H-Bonded Assembly Systems: Mesomorphic and Geometrical Aspects. Crystals 10:9, pages 795.
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Hoda A. Ahmed, Mohamed Hagar, Omaima A. Alhaddad & Ayman A. Zaki. (2020) Optical and Geometrical Characterizations of Non-Linear Supramolecular Liquid Crystal Complexes. Crystals 10:8, pages 701.
Crossref
Mohamed Alaasar, Jaques-Christopher Schmidt, Ahmed F. Darweesh & Carsten Tschierske. (2020) Azobenzene-based supramolecular liquid crystals: The role of core fluorination. Journal of Molecular Liquids 310, pages 113252.
Crossref
Shengbo Zhu, Ran Chen, Wenzhi Zhang, Xiaoling Niu, Weixing Chen, Lingchao Mo, Minggang Hu, Lu Zhang, Jian Li, Xinbing Chen & Zhongwei An. (2020) Dissecting terminal fluorinated regulator of liquid crystals for fine-tuning intermolecular interaction and molecular configuration. Journal of Molecular Liquids 310, pages 113225.
Crossref
Rua B. Alnoman, Mohamed Hagar, Hoda A. Ahmed, Khulood A. Abu Al-Ola, Magdi M. Naoum, Fahad Al-Elati, Yousef Abdullah Zaid, Abdulrahman Alsharif, Yazeed Al-Juhani & Abdulmjeed Abulrhelh. (2020) Characterization of New H-Bonded Liquid Crystalline Complexes Based on Iminophenyl Nicotinate. Crystals 10:6, pages 499.
Crossref
Latifah Abdullah Alshabanah, Laila A. Al-Mutabagani, Hoda A. Ahmed & Mohamed Hagar. (2020) Induced Wide Nematic Phase by Seven-Ring Supramolecular H-Bonded Systems: Experimental and Computational Evaluation. Molecules 25:7, pages 1694.
Crossref
Omaima A. Alhaddad, Khulood A. Abu Al-Ola, Mohamed Hagar & Hoda A. Ahmed. (2020) Chair- and V-Shaped of H-bonded Supramolecular Complexes of Azophenyl Nicotinate Derivatives; Mesomorphic and DFT Molecular Geometry Aspects. Molecules 25:7, pages 1510.
Crossref
Laila A. Al-Mutabagani, Latifah Abdullah Alshabanah, Hoda A. Ahmed, Mohamed Hagar & Khulood A. Abu Al-Ola. (2020) New Symmetrical U- and Wavy-Shaped Supramolecular H-Bonded Systems; Geometrical and Mesomorphic Approaches. Molecules 25:6, pages 1420.
Crossref
Omaima A. Alhaddad, Hoda A. Ahmed, Mohamed Hagar, Gamal R. Saad, Khulood A. Abu Al-Ola & Magdi M. Naoum. (2020) Thermal and Photophysical Studies of Binary Mixtures of Liquid Crystal with Different Geometrical Mesogens. Crystals 10:3, pages 223.
Crossref
Nagwa H. S. Ahmed, Gamal R. Saad, Hoda. A. Ahmed & Mohamed Hagar. (2020) New wide-stability four-ring azo/ester/Schiff base liquid crystals: synthesis, mesomorphic, photophysical, and DFT approaches. RSC Advances 10:16, pages 9643-9656.
Crossref
O. A. Alhaddad, H. A. Ahmed & M. Hagar. (2020) Experimental and Theoretical Approaches of New Nematogenic Chair Architectures of Supramolecular H-Bonded Liquid Crystals. Molecules 25:2, pages 365.
Crossref
Hasan Eskalen, Şükrü Özgan & Süleyman Kerli. (2019) Synthesis, characterization of V2O5 nanoparticle and dispersion of them into nematic liquid crystal. Applied Physics A 125:12.
Crossref
Alnoman, Al-Nazawi, Ahmed & Hagar. (2019) Synthesis, Optical, and Geometrical Approaches of New Natural Fatty Acids’ Esters/Schiff Base Liquid Crystals. Molecules 24:23, pages 4293.
Crossref
Deepak Devadiga & T. N. Ahipa. (2019) Recent synthetic advances in pyridine-based thermotropic mesogens. RSC Advances 9:40, pages 23161-23228.
Crossref
H. A. Ahmed, M. Hagar & O. A. Alhaddad. (2019) New chair shaped supramolecular complexes-based aryl nicotinate derivative; mesomorphic properties and DFT molecular geometry. RSC Advances 9:29, pages 16366-16374.
Crossref
Hoda Ahmed, Mohamed Hagar & Omaima Alhaddad. (2019) Phase Behavior and DFT Calculations of Laterally Methyl Supramolecular Hydrogen-Bonding Complexes. Crystals 9:3, pages 133.
Crossref
H. A. Ahmed, M. Hagar & A. Aljuhani. (2018) Mesophase behavior of new linear supramolecular hydrogen-bonding complexes. RSC Advances 8:61, pages 34937-34946.
Crossref

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