Chemical Research in Chinese Universities ›› 2016, Vol. 32 ›› Issue (2): 184-187.doi: 10.1007/s40242-016-5456-4

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A Cobalt Supramolecular Compound Constructed from 4, 6-Di(1-imidazolyl)-1, 3, 5-triazine-2-one: Synthesis, Characterization and Magnetic Property

ZHENG Tianxing1, HAN Yide2, LIU Ningning1   

  1. 1. College of Chemistry, Chemical Engineering and Environmental Engineering, Liaoning Shihua University, Fushun 113001, P. R. China;
    2. Department of Chemistry, College of Sciences, Northeastern University, Shenyang 110819, P. R. China
  • Received:2015-11-26 Revised:2016-01-08 Online:2016-04-01 Published:2016-02-23
  • Contact: LIU Ningning E-mail:liuningningf@126.com
  • Supported by:

    Supported by the National Natural Science Foundation of China(Nos.21204034, 21301024) and the Fundamental Research Funds for the Central Universities of China(No.N120305003).

Abstract:

A cobalt(II) coordination polymer, [Co(dimto)2(H2O)2]·4H2O[1, dimto=4,6-di(1-imidazolyl)-1,3,5-triazine-2-one], has been prepared under solvothermal condition. Single-crystal structural analysis reveals that compound 1 crystallizes in the orthorhombic space group Ibca(No.73) with a=1.80696(12) nm, b=1.93224(11) nm, c=1.36798(10) nm, V=4.7763(5) nm3 and R1=0.0438. Compound 1 is a 3D supramolecular architecture composed of 1D wave-like chains with hydrogen bonds and π-π interactions. Compound 1 was further characterized by powder X-ray diffraction(PXRD), infrared(IR) spectroscopy, thermogravimertic analysis(TG) and elemental analysis. Additionally, the magnetic property of compound 1 was also investigated.

Key words: Coordination polymer, Supramolecular architecture, Solvothermal, Magnetic property