The complex [Cu(C5H7O2)(C5H8N2)3]Br·C2H5OH was obtained from a reaction of CuBr, acac, and Hdmpz (Hdmpz=3, 5-dimethylpyrazole) in a mixed solution of ethanol, ether and water. The crystal belongs to monocli...The complex [Cu(C5H7O2)(C5H8N2)3]Br·C2H5OH was obtained from a reaction of CuBr, acac, and Hdmpz (Hdmpz=3, 5-dimethylpyrazole) in a mixed solution of ethanol, ether and water. The crystal belongs to monoclinic system, space group P21/n with a=8.101(5), b=19.264 (10), c=17.19(3)A°, β=95.54(2)°, V=2670(5) A°3, Z=4, Mr=577.03, Dc=1.435 g/cm^3, F(000)=1196,μ=2.348 mm^-1, R=0.0500 and wR=0.1188 for 5361 observed reflections (1〉2σ(I)). The Cu(Ⅱ) ion is coordinated by three Hdmpz and one acac to form a distorted square-pyramid. The complex contains an ethanol molecule and a bromide anion outside acting as the counter ion.展开更多
基金This work was supported by 973 Program of the MOST (001CB108906), the National Natural Science Foundation of China (90206040, 20073048, 20333070, and 20303021), and the NSF of Fujian Province (2002F015 and 2002J006) and the Chinese Academy of Sciences
文摘The complex [Cu(C5H7O2)(C5H8N2)3]Br·C2H5OH was obtained from a reaction of CuBr, acac, and Hdmpz (Hdmpz=3, 5-dimethylpyrazole) in a mixed solution of ethanol, ether and water. The crystal belongs to monoclinic system, space group P21/n with a=8.101(5), b=19.264 (10), c=17.19(3)A°, β=95.54(2)°, V=2670(5) A°3, Z=4, Mr=577.03, Dc=1.435 g/cm^3, F(000)=1196,μ=2.348 mm^-1, R=0.0500 and wR=0.1188 for 5361 observed reflections (1〉2σ(I)). The Cu(Ⅱ) ion is coordinated by three Hdmpz and one acac to form a distorted square-pyramid. The complex contains an ethanol molecule and a bromide anion outside acting as the counter ion.