Synthesis, crystal structure, and luminescent property of one 2D silver(I) coordination polymer with naphthalene-2,3-dicarboxylate ligand

摘要

A two-dimensional (2-D) coordination polymer, {[Ag(L)](H _2O)}_n (1) (L = naphthalene-2,3-dicarboxylate), was synthesized and structurally characterized by single crystal X-ray diffraction analysis. This complex belongs to orthorhombic system with space group Pca21, and exhibits a binodal 4-connected (4~4·6~2) _2 topological net. In addition, such 2-D layers are further interlinked by the inter-layer C-H?π interactions, generating an overall 3-D supramolecular framework. Studies on photoluminescent property of 1 show the solid-state emission originating from an intraligand π→π* transition of L ligand.