A new three-dimensional cobalt phosphate: Co5(OH2)4(HPO4)2(PO4)2 |
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| Authors: | Zhangang Han Aixiang Tian Xueliang Zhai |
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| Affiliation: | a Faculty of Chemistry, Hebei Normal University, Shijiazhuang, Hebei 050016, PR China
b Faculty of Chemistry, Northeast Normal University, Changchun, Jilin 130024, PR China |
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| Abstract: | A three-dimensional (3D) cobalt phosphate: Co5(OH2)4(HPO4)2(PO4)2 (1), has been synthesized by hydrothermal reaction and characterized by single-crystal X-ray diffraction, thermogravimetric analysis, and magnetic techniques. The title compound is a template free cobalt phosphate. Compound 1 exhibits a complex net architecture based on edge- and corner-sharing of CoO6 and PO4 polyhedra. The magnetic susceptibility measurements indicated that the title compound obeys Curie-Weiss behavior down to a temperature of 17 K at which an antiferromagnetic phase transition occurs. |
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| Keywords: | Cobalt Phosphate Metal-phosphate Magnetism |
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