Department of Chemistry and Research Institute of Natural Science, Gyeongsang National University, Jinju 52828, South Korea.
Chem Commun (Camb). 2020 Sep 11;56(70):10135-10138. doi: 10.1039/d0cc03902k. Epub 2020 Aug 7.
A combination of pillar[5]-bis-trithiacrown (L) and mercury(ii) halides afforded a monomer complex (Cl-form), a 1-D coordination polymer (Br-form) and a supramolecular ion-triplet complex [(I·Hg·I)@L] (I-form). In the ion-triplet complex, the host encapsulates the (I-Hg-I) entity via Hgπ and C-HI interactions, reflecting geometrical complementarity.
柱[5]-双三硫杂冠醚(L)与汞(II)卤化物的组合提供了单体配合物(Cl 形式)、一维配位聚合物(Br 形式)和超分子离子三聚体配合物[(I·Hg·I)@L](I 形式)。在离子三聚体配合物中,主体通过 Hgπ 和 C-HI 相互作用包封(I-Hg-I)实体,反映了几何互补性。