Multicomponent, self-assembled rhomboidal constructs are reported, in which bis-terpyridines possessing 120° or 60° directionality and ZnII or CdII in a stoichiometric ratio (1 : 1 : 2) initially form rhomboid and triangle mixtures; whereas, a tris-terpyridine reacts with the 60°-based bis-ligand and metal to quantitatively form a heteroleptic, centrally fused, rhomboidal structure.
报道了一种多组分自组装的菱形结构,其中具有120°或60°方向性的双
吡啶和ZnII或CdII以
化学计量比(1:1:2)初步形成菱形和三角形混合物;而三
吡啶与60°基双
配体和
金属反应,定量形成一种异配位的、中心融合的菱形结构。