Tuning topological and dimensional versatility from 1D to 3D of Zn/Cd luminescent biphenyl-3, 5-dicarboxylate coordination polymers by ancillary ligand. Issue 14 (17th July 2016)

• Record Type: Journal Article
• Authors: Huang, Wei; Jiang, Jun; Xu, Jun; Kirillov, Alexander M.; Wu, Dayu
• Is Part Of: Journal of coordination chemistry. Volume 69:Issue 14(2016)
• Page Start: 2200
• Page End: 2209
• Publication Date: 2016-07-17
• Subjects: Zn/Cd Coordination polymers -- topology analysis -- luminescent properties; Coordination compounds -- Periodicals; 541.2242
• DOI: 10.1080/00958972.2016.1196812
• Languages: English
• ISSNs: 0095-8972

Abstract

Abstract: The present study reports application of biphenyl-3, 5-dicarboxylic acid (H2 L ) as a versatile building block for synthesis of d 10 metal coordination polymers (CPs). Five Cd(II) and Zn(II)-containing CPs based on N, N-donor ancillary ligands, [Cd2 (μ3 -L )2 (μ2 -4, 4′-tmbpy)(MeOH)]∞ (1 ), [Cd(μ2 -L )(2, 2′-bpy)(H2 O)]∞ ·n(MeOH) (2 ), [Cd(μ2 -L )(dipt)]∞ (3 ), [Cd(μ3 -L )(phen)]∞ ·nH2 O (4 ), and [Zn(μ2 -L )(μ2 -4, 4′-tmbpy)]∞ ·nH2 O (5 ) {4, 4′-tmbpy = 4, 4′-trimethylenedipyridine, 2, 2′-bpy = 2, 2′-bipyridine, dipt = 2, 9-dimethyl-1, 10-phenanthroline, phen = 1, 10-phenanthroline} have been prepared under solvothermal conditions.1 –5 have been characterized by single crystal X-ray diffraction, elemental analysis, infrared (IR) spectra, and powder X-ray diffraction (PXRD). Complex1 exhibits a three-dimensional (3-D) framework with a rarefsc-3, 4-I41/amd topology. Complexes2 –4 show one-dimensional (1-D) structures. Complex5 features a two-dimensional (2-D) layer structure with asql topology. The structural and topological diversity of1 –5 are mainly attributed to the effect of the N, N-donor ancillary ligand. Solid-state luminescent properties and thermal stabilities of the obtained products have been investigated. Abstract :