摘要
水热法合成了1个新的锌配位聚合物[Zn(trans-chdc)(bbmb)]n(H2trans-chdc=反-1,4-环己二酸;bbmb=4,4'-二(苯并咪唑-1-甲基)联苯),并通过红外光谱、元素分析、XRD、TGA和X射线单晶衍射对配合物的单晶结构进行了表征。该配合物属正交晶系,Pbcm空间群,晶胞参数为a=0.5731(2)nm,b=1.9891(8)nm,c=2.7688(12)nm,V=3.157(2)nm3,Z=4。晶体结构分析表明该配合物为具有四重穿插金刚石拓扑的三维结构。室温固态荧光测试显示,配合物在533 nm(λmax)具有强的荧光吸收。
A new metal-organic complex [ Zn ( trans-chdc ) ( bbmb ) ] n ( H2trans-chdc trans-1,4- cyclohexanedicarboxylic acid, bbmb = 4, 4'-bis (benzimidazol-l-ylmethyl)biphenyl) has been hydrothermally synthesized and structurally characterized by elemental analysis, IR, XRD, TGA and single-crystal X-ray diffraction. The compound belongs to orthorhombic system with space group Pbcm and cell parameter:a =0.5731 (2) nm, b = 1. 9891 (8) nm, c =2.7688(12) nm, V =3. 157(2) nm3, Z = 4. The crystal structure analysis shows the complex is of a 3D 4-fold interpenetrated diamondoid topology. The zinc(Ⅱ) complex exhibits strong fluorescence absorption at 533 nm (λmax=) in the solid state at room temperature. CCDC: 900861.
出处
《人工晶体学报》
EI
CAS
CSCD
北大核心
2013年第2期371-376,共6页
Journal of Synthetic Crystals
基金
安徽省高校省级优秀青年人才资金项目(2011SQRL080)
关键词
水热合成法
晶体结构
锌配位聚合物
hydrothermal synthesis
crystal structure
zinc (Ⅱ) complex