Hydrothermal Synthesis,Crystal Structure and Thermal Stability of [Ni(phen)_3]·(C_8H_(12)O_4)·(H_2O)

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One novel complex [Ni(phen)3]·(C8H12O4)·(H2O)14 with hexane dicarboxylic acid and 1,10-phenanthroline has been hydrothermally synthesized and characterized.Crystal data:monoclinic,space group C2/c,a = 2.3475(5),b = 1.2208(2),c = 1.9499(4) nm,β = 114.682(3)°,V = 5.0778(16) nm3,Dc = 1.339 g/cm3,Z = 4,μ(MoKα) = 0.458 mm-1,F(000) = 2168,GOOF = 1.014,R = 0.0401 and wR = 0.0961.The nickel(II) center in the title complex is coordinated with six nitrogen atoms of three 1,10-phenanthroline molecules,giving a distorted octahedral coordination geometry.However,the nickel(II) ion does not coordinate to the hexane dicarboxylic acid.The complex molecules form a 3D structure through hydrogen bonds.TG analysis shows that the title complex is stable below 240.0 ℃. One novel complex [Ni (phen) 3] · (C8H12O4) · (H2O) 14 with hexane dicarboxylic acid and 1,10-phenanthroline has been hydrothermally synthesized and characterized. Crystal data: monoclinic, space group C2 / c, a = 2.3475 (4) nm, β = 114.682 (3) °, V = 5.0778 (16) nm3, Dc = 1.339 g / cm3, Z = 4, μ (MoKα) = 0.458 mm-1, F (000) = 2168, GOOF = 1.014, R = 0.0401 and wR = 0.0961.The nickel (II) center in the title complex is coordinated with six nitrogen atoms of three 1,10-phenanthroline molecules, giving a distorted octahedral coordination geometry. If the nickel (II) ion does not coordinate to the hexane dicarboxylic acid. The complex molecules form a 3D structure through hydrogen bonds. TG analysis shows that the title complex is stable below 240.0 ° C.
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