Zhang Jing, Li Ping, Liu Zhi-Hong, Ng Seik Weng
Acta Crystallogr Sect E Struct Rep Online. 2011 May 1;67(Pt 5):i30. doi: 10.1107/S160053681101258X. Epub 2011 Apr 13.
The title manganese(II) substituted gallophosphate, K(0.5)Rb(0.5)[Ga(2)Mn(PO(4))(3)(H(2)O)(2)], features a three-dimensional network built of PO(4) tetra-hedra, GaO(5) trigonal bipyramids and MnO(6) octa-hedra. The Rb(I) and K(I) ions, which are disordered with respect to each other in a 1:1 ratio, occupy sites within the channels of the framework. The Rb(I)/K(I) and Mn(II) atoms occupy positions of 2 symmetry, as does one of the two P atoms. The Rb(I)/K(I) site is surrounded by six O atoms [2.996 (2)-3.178 (4) Å] in an irregularly-shaped coordination environment. O-H⋯O hydrogen bonds between the water molecules and phosphate O atoms consolidate the crystal packing.
标题为锰（II）取代的镓磷酸盐，K(0.5)Rb(0.5)[Ga(2)Mn(PO(4))(3)(H(2)O)(2)]，其特征是由PO(4)四面体、GaO(5)三角双锥体和MnO(6)八面体构建的三维网络。Rb(I)和K(I)离子以1:1的比例相互无序排列，占据框架通道内的位置。Rb(I)/K(I)和Mn(II)原子占据2重对称性的位置，两个P原子之一也是如此。Rb(I)/K(I)位点在不规则形状的配位环境中被六个O原子[2.996 (2)-3.178 (4) Å]包围。水分子与磷酸根O原子之间的O-H⋯O氢键巩固了晶体堆积。
