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A new Zn (Ⅱ) complex,[Zn (1, 2, 3-HBTC)(L)] 2 (1, L= 2-(2-chloro-6-fluorophenyl)-1H-imidazo [4, 5-f][1, 10] phenanthroline and 1, 2, 3-H3 BTC= 1, 2, 3-benzentricarboxylic acid), was synthesized under hydrothermal conditions and characterized by single-crystal X-ray diffraction. It crystallizes in triclinic, space group P1 with a= 10.455 (2), b= 11.533 (2), c= 12.499 (3)?, α= 116.97 (3), β= 94.08 (3), γ= 103.29 (3) o, V= 1280.2 (4)? 3, Z= 1, C56H28Cl2F2N8O12Zn2, Mr= 1244.50, Dc= 1.614 g/cm3, F (000)= 628, μ (Mo Ka)= 1.124 mm-1, R= 0.0502 and w R= 0.1417. In compound 1, two 1, 2, 3-HBTC anions bridge two Zn (Ⅱ) atoms to give a dimeric structure with Zn··· Zn distance of 3.15?. Adjacent dimers interact through π-π stackings between two L ligands to result in a supramolecular layer. Moreover, N–H··· O and O–H··· N hydrogen bonds further stabilize the 2D supramolecular architecture of 1. In addition, the luminescent property of 1 has been studied.