Acta Phys. -Chim. Sin. ›› 2013, Vol. 29 ›› Issue (04): 701-705.doi: 10.3866/PKU.WHXB201302212

• THERMODYNAMICS, KINETICS, AND STRUCTURAL CHEMISTRY • Previous Articles     Next Articles

Synthesis, Structure and Magnetic Properties of Iron(II) Sulfate Containing Hydrazine

WANG Yan-Jun1, JIA Li-Hui1, WANG Bing-Wu2   

  1. 1 Key Laboratory for Green Chemical Process of Ministry of Education, School of Chemical Engineering and Pharmacy, Wuhan Institute of Technology, Wuhan 430074, P. R. China;
    2 Beijing National Laboratory of Molecular Science, State Key Laboratory of Rare Earth Materials Chemistry and Applications, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, P. R. China
  • Received:2013-01-10 Revised:2013-02-06 Published:2013-03-25
  • Supported by:

    The project was supported by the National Natural Science Foundation of China (21101123, 21071008).

Abstract:

A novel transition metal iron(II) sulfate containing hydrazine (N2H4) ligand: [Fe(N2H5)2(SO4)2]n (1), is prepared by a hydrothermal method. Single-crystal X-ray diffraction reveals that 1 consists of onedimensional (1D) sulfate-bridged homometallic chains with protonated hydrazine molecules as terminal ligands. Hydrogen bonds between protonated hydrazine and sulfate ions connect the chains into a threedimensional (3D) extended framework. Magnetic measurements indicate that 1 exhibits the antiferromagnetic ordering behavior at low temperature.

Key words: Hydrazine, Sulfate group, Ferrous ion, Antiferromagnetic interaction, Magnetic ordering

MSC2000: 

  • O641