摘要
A new heterometallic complex {[Cu(pic)2(H2O)2][Cd2(Hdipic)2(H2O)2Cl2]}n (Mr = 1007.73) has been synthesized under hydrothermal condition and characterized by single-crystal X-ray diffraction. It crystallizes in triclinic, space group PI^- with a = 5.8397(4), b = 9.8664(7), c = 14.1739(10) °A, α= 82.0150(10), β = 80.4540(10), γ= 82.3570(10)°, Z= 1, V= 792.47(10)°A^3, Dc = 2.112 g/cm^3,μ(MoKα) = 2.247 mm^-1, F(000) = 495, the final R = 0.0232 and wR = 0.0644 for 2748 observed reflections (I〉 2σ(I)). In the complex, seven-coordinated·Cd ions form a zigzag chain based on the alternated dinuclear Cd units. The neutral [Cu(pic)2(H2O)2] units are located at the centers of the inter space and fasten to the 1-D chain by hydrogen bonds.
A new heterometallic complex {[Cu(pic)2(H2O)2][Cd2(Hdipic)2(H2O)2Cl2]}n (Mr = 1007.73) has been synthesized under hydrothermal condition and characterized by single-crystal X-ray diffraction. It crystallizes in triclinic, space group PI^- with a = 5.8397(4), b = 9.8664(7), c = 14.1739(10) °A, α= 82.0150(10), β = 80.4540(10), γ= 82.3570(10)°, Z= 1, V= 792.47(10)°A^3, Dc = 2.112 g/cm^3,μ(MoKα) = 2.247 mm^-1, F(000) = 495, the final R = 0.0232 and wR = 0.0644 for 2748 observed reflections (I〉 2σ(I)). In the complex, seven-coordinated·Cd ions form a zigzag chain based on the alternated dinuclear Cd units. The neutral [Cu(pic)2(H2O)2] units are located at the centers of the inter space and fasten to the 1-D chain by hydrogen bonds.
基金
The work was supported by the National Natural Science Foundation of China (No. 50572024)