Syntheses,crystal structures,and magnetic properties of three coordination polymers based on manganese(II) and 2,6-naphthalenedicarboxylate |
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| Authors: | Yaqi Jiang Rong Yu Yuelin Bai Zhaoxiong Xie Lansun Zheng |
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| Affiliation: | (1) Department of Chemistry and Key Laboratory for Physical Chemistry of Solid Surfaces, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, Fujian, 361005, China |
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| Abstract: | ![]()
Three novel coordination polymers, namely, [Mn(ndc)(bpy)] n · n(H2O) (1), [Mn(ndc)(phen)] n (2), and [Mn3(ndc)3(bpy)2] n (3) (H2ndc = 2,6-naphthalenedicarboxylic acid, bpy = 2,2′-bipyridine, phen = 1,10-phenanthroline) have been hydrothermally synthesized and characterized by elemental analysis, IR, and single-crystal X-ray diffraction analysis. Complexes 1–3 exhibit three-dimensional metal-organic frameworks (MOFs); 1 and 2 are assemblies of the same secondary building units (SBUs), linear infinite chains {Mn(CO2)2} n , forming one-dimensional channel, while complex 3 is constructed by trinuclear clusters {Mn3(CO2)6} SBUs. Magnetic properties of complexes 1 and 3 are also discussed with respect to the bridging mode of the carboxylate groups. |
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