A complex,[Ag(1,2-bix)]·HL (1) (H2L=4,4′-azodibenzoie acid and 1,2-bix=1,2-bis(imidazole-1-ylmethyl)benzene) has been hydrothermally synthesized and characterized by elemental analysis,IR and singlecrystal X-ray diffraction.It crystallizes in triclinic system,space group P(1) with a=0.93780(5) nm,b=1.119 91(16)nm,c=1.356 36(10) nm,α=102.923(8)°,β=91.751 (5)°,γ=110.792(10)°,V=1.288 5(2) nm3,Z=2,C28H23AgN6O4,Mr=615.39,Dc=1.586 g· cm-3,F(000)=624,μ(Mo Kα)=0.829 mm-1,R=0.040 7 and wR=0.102 0.In this compound,the 1,2-bix hgands bridge the neighboring Ag(Ⅰ) atoms to generate a one-dimensional chain structure with the Ag …Ag separation of 1.356 4 nm.The neighboring HL ligands form another type of one-dimensional chain through O-H… O hydrogen bond.Interestingly,the two types of one-dimensional chains extend each other in vertical modes.In addition,the luminescent property of 1 has been studied in detail.CCDC:836464.%通过水热法合成了1个一维配位聚合物[Ag(1,2-bix)]· HL,并对该化合物进行了元素分析、红外和单晶X-射线表征(1,2-bix=1,2-(二亚甲基苯)二咪唑配体,HL=反式-4,4′-二羧基偶氮苯阴离子).该化合物属于三斜晶系,空间群P(1),晶胞参数a=0.937 80(5) nm,6=1.119 91 (16)nm,c=1.356 36(10) nm,α=102.923 (8)°,β=91.751 (5)°,γ=110.792(10)°,V=1.288 5(2) nm3,Z=2,C28H23AgN6O4,Mr=615.39,Dc=1.586 9·cm-3,F(000)=624,μ(Mo Kα)=0.829 mm-1,R=0.0407,wR=0.1020.在该化合物中,双咪唑配体连接着中心的Ag(Ⅰ)原子形成了一维链状结构.二羧酸配体之间通过O-H…O键形成另一种一维链状结构,两种类型的链以相互垂直的方式延伸.此外,我们还仔细研究了该化合物的荧光性质.
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