FIELD: chemistry.
SUBSTANCE: invention relates to molecular complexes of zinc and cadmium bis(1-phenyl-3-methyl-4-formyl-5-pyrazolonate) with amino-derivatives of nitric heterocycles of general formula (I) (NH2-Het)n, where NH2-Het is 1-aminoisoquinoline, 3-aminoquinoline, 6-aminoquinoline, 5-amino-4,6-dimethylquinoline, 2-aminopyridine, 2-amino-5-bromopyridine, 3-amino-5-methylisoxazole, 2-amino-1-ethylbenzimidazole, M is Zn, Cd, n=1, 2.
EFFECT: molecular complexes of formula (I) exhibit luminescent properties in the blue region of the spectrum and can be used as phosphors for making organic light-emitting diodes of white and visible light.
14 ex
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Authors
Dates
2013-06-20—Published
2012-04-26—Filed