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首页> 外文期刊>Acta Crystallographica Section E: Crystallographic Communications >Potassium trinickel(II) orthophosphate diphosphate, KNi3(PO4)P2O7
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Potassium trinickel(II) orthophosphate diphosphate, KNi3(PO4)P2O7

机译:三磷酸正镍钾二磷酸钾(KNi3(PO4)P2O7)

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The structure of the title compound is characterized by the presence of two different anions, (PO4)3? and (P2O7)4? with an eclipsed conformation. The crystal structure consists of edge-sharing [NiO6] octa-hedra forming an [Ni3O14] chain running parallel to [001]. Adjacent chains are connected through edges and apices to PO4 and P2O7 groups in such a way as to build a three-dimensional host lattice. The resulting framework presents inter-secting tunnels running along [010] and [101] in which the 11-coordinated potassium cation is located. The crystal structure of this new phosphate probably represents a new structural type.
机译:标题化合物的结构的特征是存在两种不同的阴离子,(PO4)3+。和(P2O7)4?黯淡的构象。晶体结构由边沿共享[NiO6]八面体构成,形成平行于[001]的[Ni3O14]链。相邻的链通过边缘和顶点连接到PO4和P2O7组,从而构建三维主晶格。生成的框架展示了沿[010]和[101]延伸的相交隧道,其中11位配位的钾阳离子位于其中。这种新磷酸盐的晶体结构可能代表了一种新的结构类型。

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