CAJ | 학술논문

用吡嗪-2-羧酸合成了配合物[Cu（C5H3N2O2）2],并通过元素分析、红外分析及X-射线衍射对其结构进行了表征.晶体属单斜晶系,空间群为：P2（1）/c,晶胞参数：a=5.0624（9）,b=15.414（3）,c=7.1110（13）,β=106.701（2）°,V=531.48（16）3,Z=2.F（000）=310,吸收系数μ=2.072mm-1,最终偏离因子R1=0.0216,wR2=0.0594.中心铜原子与两个吡嗪-2-羧酸配体形成配合物分子,各分子之间通过弱相互作用形成一维链状结构.
용필진-2-최산합성료배합물[Cu（C5H3N2O2）2],병통과원소분석、홍외분석급X-사선연사대기결구진행료표정.정체속단사정계,공간군위：P2（1）/c,정포삼수：a=5.0624（9）,b=15.414（3）,c=7.1110（13）,β=106.701（2）°,V=531.48（16）3,Z=2.F（000）=310,흡수계수μ=2.072mm-1,최종편리인자R1=0.0216,wR2=0.0594.중심동원자여량개필진-2-최산배체형성배합물분자,각분자지간통과약상호작용형성일유련상결구.
A novel copper coordination polymer [Cu（C5H3N2O2）2] has been synthesized and it was characterized by elemental analysis,FTIR and X-ray diffraction single-crystal structure analyses.Crystal data： monoclinic,space group P2（1）/c,a = 5.0624（9） ,b = 15.414（3）,c = 7.1110（13）,β= 106.701（2）°,V= 531.48（16）3,Z=2,F（000） = 310,final R indices： R1 = 0.0216,wR2 = 0.0594.In the molecular structure,the central Cu ion is coordinated to two Pyrazine-2-carboxylic acid molecules.The pack structure shows that one dimension chain is formed by weak interaction among molecules.