采用水热合成方法得到一例新的过渡金属铁(Fe)的含肼硫酸盐：[Fe(N2H5)2(SO4)2]n (1)。用单晶X射线衍射的方法对其晶体结构进行了表征。结果表明，该化合物以硫酸根为桥连配体，质子化的肼分子为端基配体，形成一维(1D)链状结构。肼分子和硫酸根形成的链间氢键，将1D链进一步扩展成三维(3D)结构。磁性测试表明化合物在低温下显示出反铁磁有序的磁行为。%A novel transition metal iron(II) sulfate containing hydrazine (N2H4), [Fe(N2H5)2(SO4)2]n (1), is prepared by a hydrothermal method. Single-crystal X-ray diffraction reveals that 1 consists of one-dimensional (1D) sulfate-bridged homometal ic chains with protonated hydrazine molecules as terminal ligands. Hydrogen bonds between protonated hydrazine and sulfate ions connect the chains into a three-dimensional (3D) extended framework. Magnetic measurements indicate that 1 exhibits the antiferromagnetic ordering behavior at low temperature.
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