An interdigitated 3D framework with 5-connected BN topology

A flexible coordination polymer 1 with interdigitated structure has been synthesized from 4,4′-(hexafluoroisopropylidene)bis(benzoic acid) ligand and Cd2+ salt, whose 3D interdigitated framework displays novel 5-connected BN topology involving both covalent and strong hydrogen bonds. The luminescent properties of 1 are discussed.

A flexible 3D interdigitated coordination framework was mutually assembled from 2D layer with strong hydrogen bonds, which gives novel 5-connected BN topology.Figure optionsDownload as PowerPoint slideResearch Highlights
► The coordination polymer displays interdigitated structure.
► The 3D framework exhibits 5-connected BN topology involving both covalent and hydrogen bonds.
► The luminescent and thermol properties of compound are investigated.