Syntheses, structures, and luminescent properties of two cadmium(II) and manganese(II) coordination polymers based on the 11-fluoro-dipyrido[3,2-a:2′,3′-c]-phenazine ligand

• Published in: Transition metal chemistry (Weinheim) Vol. 38; no. 4; pp. 449 - 453
• Main Authors: Kong, Zhi-Guo, Sun, Xu-Ran, Li, Ling, Wang, Han-Xue, Wang, Xiu-Yan, Ng, Seik Weng
• Format: Journal Article
• Language: English
• Published: Dordrecht Springer Netherlands 01.05.2013
• Subjects: Catalysis; Chemistry; Chemistry and Materials Science; Inorganic Chemistry; Organometallic Chemistry; Physical Chemistry; Luminescent Property; Phenazine; Phen; Coordination Polymer; Thiabendazole
• ISSN: 0340-4285; 1572-901X
• DOI: 10.1007/s11243-013-9710-z

Two new coordination polymers, namely [Cd(4-nitro-1,2-BDC))(L)] ( 1 ) and [Mn(1,3-BDC)(L)] ( 2 ) (4-nitro-1,2-BDC = 4-nitro-1,2-benzenedicarboxylate, 1,3-BDC = 1,3-benzenedicarboxylate, and L = 11-fluoro-dipyrido[3,2-a:2′,3′-c]phenazine), have been synthesized from phen derivative L and dicarboxylates under hydrothermal conditions. Their crystal structures have been determined by single-crystal X-ray diffraction analyses and further characterized by physicochemical and spectroscopic methods. Both compounds 1 and 2 show 1D chain structures. However, neighboring chains of 2 are further joined together by π···π interactions. Furthermore, the compound 1 shows good fluorescence properties in solid state at room temperature. Graphical Abstract Two new coordination polymers based on 11-fluoro-dipyrido[3,2-a:2′,3′-c]phenazine and different dicarboxylates have been synthesized under hydrothermal conditions, where the fluorescence properties in solid state at room temperature have been studied.