CAJ | 학술논문

利用4-吡啶-3-苯甲酸(4,3-pybz)和醋酸铅在水热条件下合成了一种新型金属配合物[Pb(4,3-pybz)2]n (1),并对其进行了元素分析、红外光谱、热重表征、X射线单晶衍射测定.该配合物为正交晶系,Peon空间群,a=1.070 74(7) nm,b=2.138 03(13) nm,c=0.865 65(5) nm,V=1.981 7(2) nm3,Z=4,Dc=2.023 Mg·m-3,F(000)=1152,GOF=1.050,μ=8.549 mm-1,残差因子R1=0.0139,wR2=0.0324.该配合物展现了一个具有(4,4)拓扑二维波浪状网络结构,进而通过弱的π-π相互作用拓展为三维超分子体系.此外,室温下配合物1展现了弱的荧光性质.
이용4-필정-3-분갑산(4,3-pybz)화작산연재수열조건하합성료일충신형금속배합물[Pb(4,3-pybz)2]n (1),병대기진행료원소분석、홍외광보、열중표정、X사선단정연사측정.해배합물위정교정계,Peon공간군,a=1.070 74(7) nm,b=2.138 03(13) nm,c=0.865 65(5) nm,V=1.981 7(2) nm3,Z=4,Dc=2.023 Mg·m-3,F(000)=1152,GOF=1.050,μ=8.549 mm-1,잔차인자R1=0.0139,wR2=0.0324.해배합물전현료일개구유(4,4)탁복이유파랑상망락결구,진이통과약적π-π상호작용탁전위삼유초분자체계.차외,실온하배합물1전현료약적형광성질.
A new coordination polymer,[Pb(4,3-pybz)2]n (1),has been hydrothermally synthesized from Pb(CH3COO)2 · 3H2O and an unsymmetrical 4-pyridin-3-yl-benzoic acid (4,3-Hpybz),which is characterized by IR,elemental analysis,thermogravimetric analysis,and single crystal X-ray diffraction.This complex crystallizes in Orthorhombic,space group Pccn with a=1.07074(7) nm,b=2.13803(13) nm,c=0.865 65(5) nm,V=1.981 7(2) nm3,Z=4,Dc=2.023 Mg·m-3,F(000)=1152,GOF=1.050,μ=8.549 mm-1,R1=0.0139,wR2=0.0324.Complex 1 shows a wavelike 2D coordination framework with (4,4) network topology,further through the weak π-π interaction formed a 3D supramolecular architectures.Furthermore,complex 1 shows weakly photoluminescent property at room temperature.CCDC:817928.