| 两种含氨基吡啶衍生物铜(Ⅱ)配合物的合成和晶体结构 |
| Syntheses and Crystal Structures of Copper(Ⅱ) Complexes with Amino-Pyridine Derivatives Ligands |
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| 摘要: |
| 关键词: 铜(Ⅱ)配合物 氨基吡啶 合成 晶体结构 |
| 基金项目: |
| Abstract: Copper(Ⅱ) complexes Cu(C6H6N2)2(ClO4)2 (1) and Cu2(OAc)4(C5H5ClN2)2 (2) with amino-pyridine deriva-tives ligands have been synthesized and characterized by elemental analysis and IR spectrum. Their crystal struc-tures are determined by X-ray diffraction method. Compound 1， C12H16C12CuN4O8， Mr=478.73， triclinic， space group ， a=0.7641(1)nm， b=0.7987(1)nm， c=0.7990(1)nm， α=106.78(1)°，β=95.71(1)°， γ=108.85(1)°， V=0.4317(1)nm3， Z=1， Dc=1.841g·cm-3， μ=1.627mm-1， F(000) =243，R1=0.0264， ωR2=0.0641 (I>2σ(I)). In 1， the center metal ion Cu(Ⅱ) possesses distorted octahedral geometry. Compound 2， C18H22C12Cu2N4O8， Mr=620.38，monoclinic， space group C2/c， a=1.9888(3)， b=0.9158(1)， c=1.4241(2)nm， β=115.89(1)°， V=2.3336(5)nm3， Z=4， Dc=1.766mg·cm-3， μ=2.104mm-1， F(000)=1256， R1=0.0263， wR2=0.0676 (I>2σ(I)). Compound 2 is dinuclear structure， in which each Cu(Ⅱ) adopts five-coordinated distorted square pyramid geometry. CCDC： 193109; 193110. |
| Keywords: copper(Ⅱ) complex amino-pyridine synthesis crystal structure |
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| 刘冰,陈振锋,胡瑞祥,梁宏,郁开北.两种含氨基吡啶衍生物铜(Ⅱ)配合物的合成和晶体结构[J].无机化学学报,2003,19(4):387-390. |
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