The complex Cu-1(fla)(PPh3)(2) with fla(-) = flavonolate shows luminescence
at room temperature which originates from the flavonolate ligand. This emi
ssion consists of a fluorescence (lambda (max) = 595 nm, tau = 9.8 ns) and
a phosphorescence (lambda (max) = 810 nm, tau = 1.2 mus). (C) 2001 Elsevier
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