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A novel complex [Zn(Im)2(A-glu)]’0.5H2O (Im = imidazole, A-glu = N-acetyl- L-glutamic acid) has been synthesized from the reaction of A-glu with Zn(CH3COO)2’2H2O in the presence of Im at 65 ℃, and structurally characterized by single-crystal X-ray diffraction. The complex crystallizes in tetragonal, space group P43212 with a = b = 8.9078(6), c = 43.458(6) ’, C26H36N10O11Zn2, Mr = 795.39, V = 3448.3(6) ’3, Dc = 1.532 g/cm3, Z = 4, μ(MoKα) = 1.461 mm’1, F(000) = 1640, the final R = 0.0453 and wR = 0.0992. X-ray analysis reveals that the crystal structure is constructed by mixed ligands. A-glu adopts the bis-monodentate coordination mode linking two adjacent metal ions to form a one-dimensional chain. Zinc(II) ions are four-coordinated with a distorted tetrahedral geometry. Luminescent properties of the complex have been inves- tigated.
A novel complex [Zn (Im) 2 (A-glu)] ’0.5H2O (Im = imidazole, A-glu = N-acetyl- L- glutamic acid) has been synthesized from the reaction of A-glu with Zn ) 2’2H2O in the presence of Im at 65 ° C and structurally characterized by single-crystal X-ray diffraction. The complex crystallizes in tetragonal, space group P43212 with a = b = 8.9078 (6), c = 43.458 (6) , The final R = 0.0453 (F) = 1640, the value of F (000) = 1640, the value of C = and wR = 0.0992. X-ray analysis reveals that the crystal structure is constructed by mixed ligands. A-glu doubling the bis-monodentate coordination mode linking two adjacent metal ions to form a one-dimensional chain. Zinc (II) ions are four -coordinated with a distorted tetrahedral geometry. Luminescent properties of the complex have been inves- tigated.