Copper(Ⅱ) complexes Cu(C6H6N2)2(ClO4)2 (1) and Cu2(OAc)4(C5H5ClN2)2 (2) with amino pyridine derivatives ligands have been synthesized and characterized by elemental analysis and IR spectrum. Their crystal structures ...Copper(Ⅱ) complexes Cu(C6H6N2)2(ClO4)2 (1) and Cu2(OAc)4(C5H5ClN2)2 (2) with amino pyridine derivatives ligands have been synthesized and characterized by elemental analysis and IR spectrum. Their crystal structures are determined by X ray diffraction method. Compound 1, C12H16Cl2CuN4O8, Mr=478.73, triclinic, space <IMG SRC="IMAGE/04170000.JPG" HEIGHT=14 WIDTH=16>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, ω R2=0.0641 (I >2σ (I)). In 1, the center metal ion Cu? 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? adopts five coordinated distorted square pyramid geometry. CCDC: 193109; 193110.展开更多
文摘Copper(Ⅱ) complexes Cu(C6H6N2)2(ClO4)2 (1) and Cu2(OAc)4(C5H5ClN2)2 (2) with amino pyridine derivatives ligands have been synthesized and characterized by elemental analysis and IR spectrum. Their crystal structures are determined by X ray diffraction method. Compound 1, C12H16Cl2CuN4O8, Mr=478.73, triclinic, space <IMG SRC="IMAGE/04170000.JPG" HEIGHT=14 WIDTH=16>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, ω R2=0.0641 (I >2σ (I)). In 1, the center metal ion Cu? 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? adopts five coordinated distorted square pyramid geometry. CCDC: 193109; 193110.
