1003274-65-4Relevant academic research and scientific papers
Blue-light-emitting complexes: Cationic (2-phenylpyridinato)iridium(III) complexes with strong-field ancillary ligands
Chong, Shik Chin,Eum, Min-Sik,Song, Yi Kim,Kim, Choongil,Sung, Kwon Kang
, p. 372 - 375 (2007)
The emission λmax are strikingly shorter (451, 482 nm) for the cationic dicarbonyl complex [Ir(ppy)2(CO)2] + (2a) than those (473, 495 nm) of the anionic dicyano complex [Ir(ppy)2-(CN)2]-, where CO and CN- are both sp carbon coordinating ligands and known to be strong-field ligands showing a high trans effect. Sky-blue-light emission (λmax = 441-443 and 470-471 nm) could be obtained by modifying the ppy ligand to F 2Meppy (2,4-difluoro-2-phenyl-m-methylpyridinato anion) to prepare [Ir(F2Meppy)2LL′]+ [LL′ = (CO) 2 (2aF2Me), (PPh2Me)2 (2bF 2Me)]. Wiley-VCH Verlag GmbH & Co. KGaA, 2007.
