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Structure and magnetism of carboxylate/EO-azido-mixed-ligands bridged CuII systems

  • Articles / Inorganic Chemistry
  • Published:
Chinese Science Bulletin

Abstract

Using two structurally related benzoates bearing different H-bond acceptors as co-ligands, three new azido-CuII compounds, [Cu(L1)(N3)(H2O)] n (1), [Cu(L1)(N3)(MeOH)] n (2), and [CuL2HL2(N3)3(H2O)] n (3) (HL1 = 4-nitrobenzoic acid; HL2 = 2-phenyl-4-quinolinecarboxylic acid), have been synthesized and structurally characterized. 1 is a carboxylate/EO-azido bridged copper chain, forming 3D structure by H-bonds, and 2 has a similar chain structure as 1 but forming a 2D structure by H-bonds, while 3 is a 3D supramolecular network with ternary center H-bonds. Magnetic study indicates that domain ferromagnetic coupling interactions were found to exist in complexes 1 and 3.

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Authors and Affiliations

  1. Department of Chemistry, Nankai University, Tianjin, 300071, China

    JiongPeng Zhao, BoWen Hu, Qian Yang, FuChen Liu, TongLiang Hu & XianHe Bu

Authors
  1. JiongPeng Zhao
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  2. BoWen Hu
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  3. Qian Yang
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  4. FuChen Liu
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  5. TongLiang Hu
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  6. XianHe Bu
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Corresponding author

Correspondence to XianHe Bu.

Additional information

Supported by the Major State Basic Research Development Program of China (Grant No. 2007CB815305), National Natural Science Foundation of China (Grant No. 50673043, 20773068), and Natural Science Foundation of Tianjin (Grant No. 07-JCZDJC00500)

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Zhao, J., Hu, B., Yang, Q. et al. Structure and magnetism of carboxylate/EO-azido-mixed-ligands bridged CuII systems. Chin. Sci. Bull. 54, 4303–4308 (2009). https://doi.org/10.1007/s11434-009-0558-8

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  • DOI: https://doi.org/10.1007/s11434-009-0558-8

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