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用低温熔盐法合成了一种新型硼磷酸盐化合物NaZnB3P2O10(OH)2.1.17H2O,通过X射线粉末衍射分析、热重分析以及红外光谱分析,对该化合物的结构进行了表征.结果表明,该化合物属于P63/m空间群,晶胞参数a=b=1.172 72(3)nm,c=1.213 17(6)nm,γ=120°,V=1.444 91(10)nm3,Z=6.在该结构中,硼原子以1个扭曲的BO4四面体和2个BO2(OH)平面三角形连接组成B3O6(OH)2基团,ZnO6八面体和PO4四面体交替形成1个二维的层ZnP2O10,层与层之间通过B3O6(OH)2基团和NaO6八面体相连接形成NaZnB3P2O10(OH)2.1.17H2O三维网状结构.
A novel borophosphate compound, NaZnB3P2O10 (OH) 2.1.17H2O, was synthesized by low temperature molten salt method. The structure of the compound was characterized by X-ray powder diffraction, thermal gravimetric analysis and infrared spectroscopy. The results show that the The compounds belong to the space group P63 / m with unit cell parameters a = b = 1.172 72 (3) nm, c = 1.213 17 (6) nm, γ = 120 °, V = 1.444 91 (10) nm3 and Z = In this structure, the boron atoms are connected by a twisted BO4 tetrahedron and two BO2 (OH) plane triangles to form a B3O6 (OH) 2 group. The ZnO6 octahedron and the PO4 tetrahedron alternately form a two-dimensional layer ZnP2O10, Layer and layer through the B3O6 (OH) 2 groups and NaO6 octahedron connected to form NaZnB3P2O10 (OH) 2.1.17H2O three-dimensional network structure.