New blue phosphorescent heteroleptic Ir( iii ) complexes with imidazole- and N -methylimidazole carboxylates as ancillary ligands

Imidazole- and N -methylimidazole carboxylate have been introduced to serve as ancillary ligands in heteroleptic Ir( iii ) complexes containing 2-phenylpyridine-based main ligands, with consideration of the frontier orbital energy levels. Complexes Ir1–Ir4 were synthesized and found to have LUMO lev...

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Veröffentlicht in:	Journal of materials chemistry. C, Materials for optical and electronic devices Materials for optical and electronic devices, 2020-01, Vol.8 (39), p.13843-13851
Hauptverfasser:	Park, Hea Jung, Chae, Eun Ah, Seo, Hye Won, Jang, Jae-Ho, Chung, Won Jae, Lee, Jun Yeob, Hwang, Do-Hoon, Yoon, Ung Chan
Format:	Artikel
Sprache:	eng
Schlagworte:	Carboxylates Coordination compounds Crystallography Emission Energy levels Hydrogen bonding Imidazole Ligands Methylation Molecular orbitals Organic light emitting diodes Phosphorescence Room temperature Synthesis
Online-Zugang:	Volltext
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