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Under hydrothermal condition, the reaction of 3-hydroxy-1-adamantaneacetic acid (H_2L) with CdCl_2 and 1,3-di-4-pyridylpropane (dpp) has afforded a new Cd(Ⅱ) compound, [CdCl(HL)(dpp)(H_2O)]_n·nH_2O (1), which was structurally characterized by single-crystal X-ray diffraction analysis. The crystal is triclinic, space group P1 with α= 1.091 0(1) nm, b=1.131 8(1) nm, c=1.246 4(1) nm, α=88.52(1)°,β=71.34(1)°, γ=68.11(1)°, V=1.345 2(1) nm~3, Z=2, M_r=591.40, F(000)=608, D_c= 1.460 g·cm~(-3), μ=0.947 mm~(-1), the final R=0.040 1 and wR=0.104 0 for 4 950 observed reflections (I>2σ(I)). Complex 1 consists of one-dimensional chains deriving from CdCl(HL)(H_2O) units linked by dpp ligands, and lattice water molecules decorate between the chains. The O-H……O and O-H……Cl hydrogen bonds lead to the formation of a 2D layer structure. 相似文献
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合成了2个一维Cd(Ⅱ)配合物[CdL(2,2′-bipy)]n·nH2O (1)和[CdL(2,2′-bipy)(H2O)]n·4nH2O (2)(H2L为1,3金刚烷二乙酸),并经X-射线单晶衍射方法测定了它们的晶体结构。在配合物1中,中心金属Cd(Ⅱ)为七配位的单帽三棱柱结构,而在配合物2中,Cd(Ⅱ)为七配位的五角双锥结构。1,3金刚烷二乙酸根作为桥联配体连接中心金属Cd(Ⅱ)离子形成一维链,同时通过氢键和π-π堆积作用形成三维超分子结构。研究了配合物1的荧光光谱。 相似文献
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Under hydrothermal condition, the reaction of 3-hydroxy-1-adamantaneacetic acid (H2L) with CdCl2 and 1,3-di-4-pyridylpropane (dpp) has afforded a new Cd(Ⅱ) compound, [CdCl(HL)(dpp)(H2O)]n·nH2O(1), which was structurally characterized by single-crystal X-ray diffraction analysis. The crystal is triclinic, space group P1 with a=1.091 0(1) nm, b=1.131 8(1) nm, c=1.246 4(1) nm, α=88.52(1)°, β=71.34(1)°, γ=68.11(1)°, V=1.345 2(1) nm3, Z=2, Mr=591.40, F(000)=608, Dc=1.460 g·cm-3, μ=0.947 mm-1, the final R=0.040 1 and wR=0.104 0 for 4 950 observed reflections (I>2σ(I)). Complex 1 consists of one-dimensional chains deriving from CdCl(HL)(H2O) units linked by dpp ligands, and lattice water molecules decorate between the chains. The O-H…O and O-H…Cl hydrogen bonds lead to the formation of a 2D layer structure. CCDC: 756099. 相似文献
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