Structural transformation mediated by o-, m-, and p-phthalates from two to three dimensions for manganese/phthalate/4,4′-bpy complexes (4,4′-bpy = 4,4′-bipyridine)
Ma, Chengbing; Chen, Changneng; Liu, Qiutian; Liao, Daizheng; Li, Licun; Sun, Licheng; Ma Chengbing; State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter; Graduate School of the Chinese Academy of Sciences; Chen Changneng; State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter; Liu Qiutian; State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter; Liao Daizheng; Department of Chemistry, Nankai University; Li Licun; Department of Chemistry, Nankai University; Sun Licheng; State Key Laboratory of Fine Chemicals, Dalian University of Technology
Журнал:
New Journal of Chemistry
Дата:
2003
Аннотация:
Three isomers of o-, m-, and p-phthalate are used to link together Mn centres, resulting in [Mn(phth)(H2O)x]n moieties (phthâ =â phthalate dianion) with single-chain, double-chain and sheet structures, respectively, which predetermine the extended structures derived from the crosslinkage of 4,4â ²-bipyridine, and show the influence of isomerism of the phthalate on topological changes of the final polymers from two dimensional (2D) single-layer, double-layer to 3D network architectures. These structural changes in topology are correlated with the differences in the magnetic and optical properties of the polymers.
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