A new class of metal sandwich complexes of silver derived from silver(I) perchlorate and fluoranthene (L1), benzo[ghi]perylene (L2), [2,2]paracyclophane (L3), and decacyclene (L4) was prepared. The idea behind the use of polycyclic aromatic compounds as an alternative approach for construction of organometallic sandwich systems is to combine the plasticity of the metal ion and planarity and coordinative diversity of the hydrocarbons. Structural studies by single-crystal X-ray diffraction have shown that all compounds contain extended one- to three-dimensional structures in which several metal atoms are sandwiched between two fused polycyclic systems. While complex 1, [Ag3(L1)2(ClO4)3], exists in the solid state as a two-dimensional W-type architecture in which AgClO4 layers are separated by two sheets of hydrocarbon, complex 2, [Ag(L2)(ClO4)]4·toluene, contains two double-decker polymeric chains coupled via extensive aromatic π−π stackings. Pillared brick sandwiched framework was observed in 3, [Ag(L3)(Cl...

中文翻译：

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由银 (I) 配合物与多环芳族化合物组装衍生的金属夹心系统的构建

制备了一类由高氯酸银 (I) 和荧蒽 (L1)、苯并 [ghi] 苝 (L2)、[2,2] 对环烷 (L3) 和十环烯 (L4) 衍生的新型金属夹心络合物。使用多环芳族化合物作为构建有机金属夹心系统的替代方法背后​​的想法是将金属离子的可塑性与碳氢化合物的平面性和配位多样性相结合。通过单晶 X 射线衍射进行的结构研究表明，所有化合物都包含扩展的一维到三维结构，其中几个金属原子夹在两个稠合多环系统之间。虽然复合物 1，[Ag3(L1)2(ClO4)3]，作为二维 W 型结构以固态存在，其中 AgClO4 层被两层碳氢化合物隔开，复合物 2，[Ag(L2)(ClO4)]4·甲苯，包含两个双层聚合物链，通过广泛的芳族 π-π 堆积耦合。3、[Ag(L3)(Cl...