A Zigzag Chain Cd (II) Coordination Polymer Based on 2,4-Dinitro-benzoic Acid Ligand: Syntheses, Structure and Photoluminescence

Abstract:

The coordination polymer, namely, [Cd (L)₂(phen)]_n (1) (HL=2,4-dinitro-benzoic acid, phen=1,10-phenanthroline) has been hydrothermally synthesized. Compound 1 was structurally characterized by IR spectra, thermogravimetric analysis and single-crystal X-ray diffractions. The carboxylate groups of L^- adopt the bridging monodentate and bidentate modes to link two Cd²⁺ ions, resulting in a 1-D zigzag chain structure. The solid state photoluminescent property of 1 has been investigated at room temperature.

• Periodical: Advanced Materials Research (Volume 997)
• Pages: 140-145
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.997.140
• Online since: August 2014
• Authors: Hui Bai, Hong Gao, Ming Hu*
• Keywords: 4-dinitro-benzoic Acid, Coordination Polymer, Crystal Structure, Photoluminescence (PL), Property

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