FIELD: chemistry.
SUBSTANCE: invention relates to fluorine-substituted aromatic carboxylate lanthanides of general formula Ln(C6F5-x-yHxAyCOO)3(H2O)n, where x=0, 1, 2, 3, y=0, 1, n=0, ½, 1, 2; for x=0, y=0 Ln=La, Pr, Nd, Sm, Ho, Tm, Yb, Lu, Tb0.5Eu0.5; other combinations of x and y Ln=La, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Tm, Yb, Er, Lu, Tb0.5Eu0.5; A= -Cl, -NH2, -COOCnH2n+1 (n=1, 2), -CH2R, where R=H, OH, Cl, F, NH2, CnH(2n+1) (n=1, 2).
EFFECT: said compounds exhibit luminescent properties.
6 cl, 1 dwg, 1 tbl, 2 ex
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