{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Yamada S"],"funding":["Foundation for the Promotion of Ion Engineering","Asahi Glass Foundation","Japan Society for the Promotion of Science"],"pagination":["3922-3932"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC6649111"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["4(2)"],"pubmed_abstract":["Herein, we describe the synthesis of novel light-emitting liquid-crystalline (LC) compounds bearing pentafluorinated bistolane-based luminophores with a V- or a Y-shaped molecular geometry and the evaluation of their LC and photophysical characteristics. The V- or Y-shaped compounds exhibited a unique LC phase and showed photoluminescence (PL) behavior under various circumstances, such as in dilute solution or in the solid state. Notably, PL characteristics were observed even under high-temperature conditions with a crystal (Cr) to LC phase transition, although the PL efficiency (<i>Φ</i> <sub>PL</sub>) was gradually reduced because of thermal molecular motion. Interestingly, <i>Φ</i> <sub>PL</sub> was found to be completely recovered through the LC → Cr phase transition during the cooling"],"journal":["ACS omega"],"pubmed_title":["Novel V- and Y-Shaped Light-Emitting Liquid Crystals with Pentafluorinated Bistolane-Based Luminophores."],"pmcid":["PMC6649111"],"funding_grant_id":["JP18K05262"],"pubmed_authors":["Konno T","Yamada S","Tanaka T","Ichikawa T"],"additional_accession":[]},"is_claimable":false,"name":"Novel V- and Y-Shaped Light-Emitting Liquid Crystals with Pentafluorinated Bistolane-Based Luminophores.","description":"Herein, we describe the synthesis of novel light-emitting liquid-crystalline (LC) compounds bearing pentafluorinated bistolane-based luminophores with a V- or a Y-shaped molecular geometry and the evaluation of their LC and photophysical characteristics. The V- or Y-shaped compounds exhibited a unique LC phase and showed photoluminescence (PL) behavior under various circumstances, such as in dilute solution or in the solid state. Notably, PL characteristics were observed even under high-temperature conditions with a crystal (Cr) to LC phase transition, although the PL efficiency (<i>Φ</i> <sub>PL</sub>) was gradually reduced because of thermal molecular motion. Interestingly, <i>Φ</i> <sub>PL</sub> was found to be completely recovered through the LC → Cr phase transition during the cooling","dates":{"release":"2019-01-01T00:00:00Z","publication":"2019 Feb","modification":"2025-04-05T12:53:30.056Z","creation":"2019-08-31T07:05:17Z"},"accession":"S-EPMC6649111","cross_references":{"pubmed":["31459601"],"doi":["10.1021/acsomega.8b03543"]}}