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The investigation of the supramolecular interactions between the zinc chloride salts and the crown ether in tetrahydrofuran (THF) with the diffusion of in situ formed DMA (DMA = dimethylamine) ligand leads to two novel zinc-DMA compounds, [(H3O)·(18C-6)][ZnCl3(DMA)] 1 and [(HDMA)·(18C-6)][ZnCl3(DMA)] 2 (18C-6 = 18-crown-6), whose emissions fall into the blue-emission field. Crystal data for compound 1: monoclinic, space group P21/c, a = 8.753(1), b = 14.538(2), c = 19.969(3) , β = 110.121(7)°, V = 2386.2(5) 3, T = 293(2) K, Z = 4, Mr = 500.14, Dc = 1.392 g/cm3, μ = 1.395 mm-1, F(000) = 1048, S = 1.006, R = 0.0611 and wR = 0.1755 for 3676 observed reflections with I > 2σ(I) and 235 parameters. For 2: triclinic, space group P1, a = 9.2672(4), b = 11.8778(2), c = 13.3846(1) ?, α = 67.09(1), β = 75.54(2), γ = 81.32(2)°, V = 1311.74(6) 3, T = 293(2) K, Z = 2, Mr = 527.21, Dc = 1.335 g/cm3, μ = 1.271 mm-1, F(000) = 556, S = 1.006, R = 0.0393 and wR = 0.1034 for 3839 observed reflections with I > 2σ(I).
The investigation of the supramolecular interactions between the zinc chloride salts and the crown ether in tetrahydrofuran (THF) with the diffusion of in situ formed DMA (DMA = dimethylamine) ligand leads to two novel zinc- DMA compounds, [(H3O) 6-18], and its emission fall into the blue-emission (Zn-Cu) -6 [ZnCl3 (DMA)] 1 and [(HDMA) (1), b = 14.538 (2), c = 19.969 (3) , β = 110.121 (7) °, V = 2386.2 5 = 393, T = 293 (2) K, Z = 4, Mr = 500.14, Dc = 1.392 g / cm3, μ = 1.395 mm-1, F For 2: triclinic, space group P1, a = 9.2672 (4), b = 11.8778 (2), c = 13.3846 (1) = 67.09 (1), β = 75.54 (2), γ = 81.32 (2) °, V = 1311.74 (6) 3, T = 293 (2) K, Z = 2, Mr = 527.21, Dc = 1.335 g / cm3, μ = 1.271 mm-1, F (000) = 556, S = 1.006, R = 0.0393 and wR = 0.1034 for 3839 observers ved reflections with I> 2σ (I).