{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Kampes R"],"funding":["Deutsche Forschungsgemeinschaft (DFG)"],"pagination":["e202300183"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC11095211"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["13(5)"],"pubmed_abstract":["We present a luminescent Ir(III) complex featuring a bidentate halogen bond donor site capable of strong anion binding. The tailor-made Ir(III)(L)<sub>2</sub> moiety offers a significantly higher emission quantum yield (8.4 %) compared to previous Ir(III)-based chemo-sensors (2.5 %). The successful binding of chloride, bromide and acetate is demonstrated using emission titrations. These experiments reveal association constants of up to 1.6×10<sup>5</sup> M<sup>-1</sup>. Furthermore, a new approach to evaluate the association constant by utilizing the shift of the emission was used for the first time. The experimentally observed characteristics are supported by quantum chemical simulations."],"journal":["ChemistryOpen"],"pubmed_title":["An Iridium Complex as Bidentate Halogen Bond-Based Anion Receptor Featuring an IncreasedOptical Response."],"pmcid":["PMC11095211"],"funding_grant_id":["407426226","1229/24-2","234","456209398","3933/5-1"],"pubmed_authors":["Yang G","Sittig M","Kampes R","Schubert US","Chettri A","Hager MD","Dietzek-Ivansic B","Kupfer S","Zechel S"],"additional_accession":[]},"is_claimable":false,"name":"An Iridium Complex as Bidentate Halogen Bond-Based Anion Receptor Featuring an IncreasedOptical Response.","description":"We present a luminescent Ir(III) complex featuring a bidentate halogen bond donor site capable of strong anion binding. The tailor-made Ir(III)(L)<sub>2</sub> moiety offers a significantly higher emission quantum yield (8.4 %) compared to previous Ir(III)-based chemo-sensors (2.5 %). The successful binding of chloride, bromide and acetate is demonstrated using emission titrations. These experiments reveal association constants of up to 1.6×10<sup>5</sup> M<sup>-1</sup>. Furthermore, a new approach to evaluate the association constant by utilizing the shift of the emission was used for the first time. The experimentally observed characteristics are supported by quantum chemical simulations.","dates":{"release":"2024-01-01T00:00:00Z","publication":"2024 May","modification":"2026-06-01T18:57:53.061Z","creation":"2026-05-19T03:07:29.527Z"},"accession":"S-EPMC11095211","cross_references":{"pubmed":["38595069"],"doi":["10.1002/open.202300183"]}}