Synthesis, structure and magnetic properties of two new coordination polymers with carboxylate-substituted benzoimidazole ligands |
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| Authors: | BoWen Hu JiongPeng Zhao Qian Yang XiaoFeng Zhang XianHe Bu |
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| Affiliation: | HU BoWen,ZHAO JiongPeng,YANG Qian,ZHANG XiaoFeng & BU XianHe Department of Chemistry,Nankai University,Tianjin 300071,China |
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| Abstract: | This paper reports two new coordination polymers formed by carboxylate-substituted benzoimidazole and formate ligands: [Mn(L)·(HCO2)] n (1) and [Co(L)·(HCO2)] n (2) (L = benzoimidazol-1-yl-acetate). Complexes 1 and 2 are isomorphous and adopt a new 3,6-connected three-nodal topology showing interesting magnetic properties: spin canted antiferromagnetism for MnII complex 1, but simple antiferromagnetic coupling for CoII complex 2. |
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| Keywords: | carboxylate-substituted benzoimidazole formate magnetic property synthesis structure |
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