Luminescence of ortho-metallated platinum(II) complexes
作者： Mauro Maestri , Diana Sandrini , Vincenzo Balzani , Laurent Chassot , Philippe Jolliet
DOI: 10.1016/0009-2614(85)80240-2
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摘要: Abstract The absorption spectra, emission and lifetimes of Pt(Phpy)2, Pt(Thpy)2, Pt(Bhq)2 complexes (Phpy−, Thpy−, Bhq− are the ortho C-deprotonated forms 2-phenylpyridine, 2-(2-thienyl)-pyridine, benzo(h)quinoline) have been studied compared with those C-protonated neutral ligands. For all examined low-energy bands in near UV visible region assigned to metal-to-ligand charge-transfer transitions. strong structured luminescence emissions observed 500–600 nm (lifetime microsecond range at 77 K) excited states.
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