【摘 要】
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A novel nickel(Ⅱ) complex Ni(Iz)2(Bdc)(H2O)2 (Iz = imidazole, Bdc= 1,4-ben-zenedicarboxylate) has been synthesized and structurally characterized by X-ray anal
【机 构】
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Department of Chemistry
论文部分内容阅读
A novel nickel(Ⅱ) complex Ni(Iz)2(Bdc)(H2O)2 (Iz = imidazole, Bdc= 1,4-ben-zenedicarboxylate) has been synthesized and structurally characterized by X-ray analysis. The crystal is of monoclinic, space group P21/n with a = 5.5079(5), b = 15.0973, c = 9.9825(9) (A), β =90.2380(10)°, C14H16N4NiO6, Mr = 395.02, Z = 2, V = 830.08(13) (A)3, Dc = 1.580 g/cm3, μ(MoKα) =1.208 mm-1, F(000) = 408, R = 0.0234 and wR = 0.0603 for 1379 observed reflections (1 ＞ 2σ(Ⅰ)). In the title complex, adjacent nickel(Ⅱ) ions are bridged through the oxygen atoms of carboxylic groups in syn-anti conformation, yielding an infinite one-dimensional chain. These chains are linked to each other to form a 3-D network structure by three kinds of hydrogen-bonding interactions.
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