[Synthesis and fluorescence property of new La3+ complex].


The solid complex of lanthanum nitrate hydrate with 4-(p-dimethylaminobenzaldehydeamino)-4H-1,2,4-triazole (L) LaL3 (NO3)3 x (H2O)2 x (C2 H5 OH)2 was synthesized in dry N2 atmosphere and absolute alcohol. The composition of the complex was determined by chemical and elemental analyses. The crystal structure showed that La3+ was coordinated by ten oxygen… (More)