{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Xing Y"],"funding":["Education Department of Shaanxi Province","National Natural Science Foundation of China"],"pagination":["15370-15380"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC9064210"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["9(27)"],"pubmed_abstract":["Three Ir(iii) complexes IrC1, IrC2, and IrC3 substituted with 4-(diphenylamino)phenyl (TPA), 4-(9<i>H</i>-carbazol-9-yl)phenyl (Cz1), and 9-phenyl-9<i>H</i>-carbazol-3-yl (Cz2) moieties were prepared and fully characterized as phosphorescent emitters. In comparison with Ir(ppy)<sub>3</sub>, introduction of TPA, Cz1, and Cz2 moieties strongly improved the oxygen sensitivities of IrC1-IrC3. Short-decayed IrC1 with <i>I</i> <sub>0</sub>/<i>I</i> <sub>100</sub> of 168.6 and <i>K</i> <sup>app</sup> <sub>SV</sub> of 202.2 bar<sup>-1</sup> in THF exhibited the highest sensitivity for oxygen. TPA and Cz moieties caused remarkable collision radius variations of the Ir(iii) complexes with 2.13 ± 0.08 for <i>σ</i> <sub>IrC1</sub>/<i>σ</i> <sub>Ir(ppy)<sub>3</sub></sub> , 1.24 ± 0.06 for <i>σ</i> <sub"],"journal":["RSC advances"],"pubmed_title":["The dependence of oxygen sensitivity on the molecular structures of Ir(iii) complexes and their application for photostable and reversible luminescent oxygen sensing."],"pmcid":["PMC9064210"],"funding_grant_id":["17JS034","21703135"],"pubmed_authors":["Li X","Di L","Yang Z","Qiao C","Li C","Xing Y","Li F","Wang H"],"additional_accession":[]},"is_claimable":false,"name":"The dependence of oxygen sensitivity on the molecular structures of Ir(iii) complexes and their application for photostable and reversible luminescent oxygen sensing.","description":"Three Ir(iii) complexes IrC1, IrC2, and IrC3 substituted with 4-(diphenylamino)phenyl (TPA), 4-(9<i>H</i>-carbazol-9-yl)phenyl (Cz1), and 9-phenyl-9<i>H</i>-carbazol-3-yl (Cz2) moieties were prepared and fully characterized as phosphorescent emitters. In comparison with Ir(ppy)<sub>3</sub>, introduction of TPA, Cz1, and Cz2 moieties strongly improved the oxygen sensitivities of IrC1-IrC3. Short-decayed IrC1 with <i>I</i> <sub>0</sub>/<i>I</i> <sub>100</sub> of 168.6 and <i>K</i> <sup>app</sup> <sub>SV</sub> of 202.2 bar<sup>-1</sup> in THF exhibited the highest sensitivity for oxygen. TPA and Cz moieties caused remarkable collision radius variations of the Ir(iii) complexes with 2.13 ± 0.08 for <i>σ</i> <sub>IrC1</sub>/<i>σ</i> <sub>Ir(ppy)<sub>3</sub></sub> , 1.24 ± 0.06 for <i>σ</i> <sub","dates":{"release":"2019-01-01T00:00:00Z","publication":"2019 May","modification":"2025-04-04T12:43:53.282Z","creation":"2025-04-04T12:43:53.282Z"},"accession":"S-EPMC9064210","cross_references":{"pubmed":["35514823"],"doi":["10.1039/c9ra02277e"]}}