Experimental and theoretical research of photonics of zinc dipyrromethene complexes

Experimental study of photonics of selected complexes was presented. Electronic absorption and luminescence spectra in different solutions at room temperature (298 K) were shown. For dipyrromethene complexes with zinc phosphorescence was observed in ethanol solution at liquid nitrogen temperature (77 K). Also quantum yield of transformation under excitation of Nd:YAG laser was received. Their values are enough for successful use in modern optical devices. For one of the studied complex the theoretical calculations were made by Gaussian 09. Discussion of features relationships of the structure with the properties using quantum chemical calculations was carried out. (paper)