A transition metal complex containing pyrazine-2,5-dicarboxylato bridging ligands: a novel three-dimensional manganese(II) compound |
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| Affiliation: | 1. Department of Industrial Management, Vanung University, Taoyuan, 320, Taiwan, ROC;2. Department of Business Administration, Vanung University, Taoyuan, 320, Taiwan, ROC;1. Department of Computer Science, City University of Hong Kong, Hong Kong;2. Department of Systems Engineering and Engineering Management, City University of Hong Kong, Hong Kong;3. College of Computer Science and Software Engineering, Shenzhen University, Shenzhen 518060, China |
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| Abstract: | The novel metal-organic polymer [Mn(μ4-pzdc)]n (H2pzdc=pyrazine-2,5-dicarboxylic acid) has been synthesized by the hydrothermal reaction of Mn(NO3)2 · 4H2O with H2pzdc. X-ray diffraction analysis shows that the polymer exhibits an extended three-dimensional network with hexadentated pzdc ligands bridging four manganese(II) atoms. The magnetic measurements show the occurrence of weak antiferromagnetic couplings. |
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