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The asymmetric structures contain 4\u2010(4\u2010alkyloxyphenylazo)\u2010benzoyl and 4\u2010methoxy\u2010benzoyl or 3\u2010bromo\u20104\u2010methoxy\u2010benzoyl as side arms. The investigations have been carried out to reach a better understanding of the structure\u2010properties relationship in such bent\u2010shaped compounds. We observed that a change in molecular structure like the nature of the central core, the symmetry of the structure or the presence of polar lateral substituent influence not only liquid crystalline properties, but also the thermal behavior. The thermogravimetric analysis showed that the bent\u2010core derivatives have a good thermal stability since the degradation of the compounds begins over the isotropization temperature. Theoretical calculations were performed to elucidate the behavior of the compounds. These can assist us in designing new molecules that exhibit specific mesomorphic properties.<\/jats:p>","DOI":"10.1002\/open.202400454","type":"journal-article","created":{"date-parts":[[2025,2,21]],"date-time":"2025-02-21T07:16:06Z","timestamp":1740122166000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Effects of the Central Unit Structure, Lateral Substitution and Symmetry on the Mesomorphic Behavior of Some Bent\u2010Core Azoester Derivatives"],"prefix":"10.1002","volume":"14","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-4264-9049","authenticated-orcid":false,"given":"Catalina\u2010Ionica","family":"Ciobanu","sequence":"first","affiliation":[{"name":"Department Institute of Interdisciplinary Research-CERNESIM Centre Institution Alexandru Ioan Cuza University of Iasi  11\u2005Carol\u2005I Iasi 700506 Romania"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8750-8947","authenticated-orcid":false,"given":"Elena\u2010Luiza","family":"Epure","sequence":"additional","affiliation":[{"name":"Department \u201dCristofor Simionescu\u201d Faculty of Chemical Engineering and Environmental Protection Institution Gheorghe Asachi Technical University of Iasi  73\u2005Prof.dr.doc. 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