CAJ | 학술논문

水热合成了1个新配合物[Cd(BDC)(H2C2EIm)(H2O)]n(BDC=对二苯甲酸；H2C2EIm=2,2'-乙基双苯丙咪唑).通过元素分析、红外光谱、热重以及X-射线单晶洐射对其进行了表征.该晶体属三斜晶系,P(1)空间群.Cd(Ⅱ)原子通过BDC和H2C2EIm 2种配体连接成一维Z型带状结构,带与带之间通过N-H…D,O-H…O连接成三维超分子结构.室温下配合物具有较强的荧光发射光谱.
수열합성료1개신배합물[Cd(BDC)(H2C2EIm)(H2O)]n(BDC=대이분갑산；H2C2EIm=2,2'-을기쌍분병미서).통과원소분석、홍외광보、열중이급X-사선단정행사대기진행료표정.해정체속삼사정계,P(1)공간군.Cd(Ⅱ)원자통과BDC화H2C2EIm 2충배체련접성일유Z형대상결구,대여대지간통과N-H…D,O-H…O련접성삼유초분자결구.실온하배합물구유교강적형광발사광보.
A one-dimensional cadmium(Ⅱ) complex [Cd(BDC)(H2C2EIm)(H2O)]n with 1,4-benzenedicarbo-xylic acid (BDC) and 2,2'-(ethanediyl)bis (1H-benzimidazole) (H2C2EIm) has been synthesized by means of hydrothermal method and characterized by elemental analysis,thermal analysis,IR spectroscopy and X-ray single-crystal diffraction.The crystal is triclinic,space group P(1) with a=10.307(5) nm,b=10.907(5) nm,c=11.934(5) nm,α=63.021(5)°,3=73.308(5)°,y=79.423(5)°,V=1.143(9) nm3,Dc=1.618 g·cm-3,Z=2,F(000)=560,Goof=1.027,R1=0.023 3,wR2=0.061 7.The complex shows a one-dimensional (1D) zigzag chain structure and further extends into a 3D supramolecular structure through N-H…..O,O-H….O hydrogen bonding interactions.Luminescent studies show that the complex exhibits intense blue fluorescent emission.CCDC:802048.