Syntheses, characterization, and luminescent properties of Ca-based metal-organic frameworks based on 1, 4‑naphthalene dicarboxylate

Two Ca(II) metal-organic frameworks (MOFs), [Ca(NDC)(DMF)] (1) and [CaZn(NDC)2(DMF)2], based on rigid 1,4‑naphthalene dicarboxylate ligand (1,4‑NDC) have been synthesized via solvothermal method and the compounds both exhibit strong solid-state fluorescence emissions at room temperature.113