Two New 3D Lanthanide Coordination Polymers with Benzenesulfonic and Adipic Acids: Synthesis,Structure and Luminescent Properties |
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| Authors: | Zhuo Wang Feng‐Ying Bai Yong‐Heng Xing Prof Dr Yan Xie Mao‐Fa Ge Shu‐Yun Niu |
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| Institution: | 1. College of Chemistry and Chemical Engineering, Liaoning Normal University, Dalian 116029, P. R. China;2. Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China |
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| Abstract: | Two new lanthanide complexes Sm2(ad)2.5(BSA)(H2O)2]n ( 1 ) and Nd2(ad)2.5(BSA)(H2O)2]n ( 2 ) (H2ad = adipic acid, HBSA = benzenesulfonic acid) were synthesized hydrothermally from the reaction of the lanthanide ions (Ln3+) with flexible aliphatic dicarboxylate and the rigid benzene sulfonic acid and characterized by elemental analysis, IR spectroscopy, and single‐crystal X‐ray diffraction. They crystallize monoclinic in space group P21/ c. Structural analyses revealed that the two complexes have intricate 3D net structures constructed by the bridging adipic ligand and benzenesulfonic acid. The thermogravimetric analysis of 1 and 2 , as well as photoluminescent properties of 1 are discussed in detail. |
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| Keywords: | Rare earths Benzenesulfonic acid Adipic acid IR spectroscopy Luminescence |
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