阳离子对四种磷酸铅APbBi(PO₄)(PO₃OH)（A = Rb，Cs）和APbPO₄（A = K，Rb）的阴离子骨架及性质的影响
Influence of Cation on the Anion Frameworks and Properties of Four Lead Phosphates, APbBi(PO)(PO) (A = Rb, Cs) and APbPO (A = K, Rb).
作者信息
Wen Ming, Wu Hongping, Wu Xiaohong
机构信息
School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin, Heilongjiang 150001, China.
Tianjin Key Laboratory of Functional Crystal Materials, Institute of Functional Crystal, Tianjin University of Technology, Tianjin 300384, China.
出版信息
Inorg Chem. 2020 Mar 2;59(5):2945-2951. doi: 10.1021/acs.inorgchem.9b03299. Epub 2020 Feb 17.
Four new lead phosphates, APbBi(PO)(PO) (A = Rb, Cs) and APbPO (A = K, Rb), have been synthesized by the high-temperature solution method. APbBi(PO)(PO) (A = Rb, Cs) compounds are isomorphic and crystallize into the space group of with different P-O groups, PO and PO. RbPbBi(PO)(PO) exhibits an interesting structure that can be regarded as the stacking of RbPb(PO) and BiPO. APbPO (A = K, Rb) compounds crystallize into the same space group of 2, but they are not isomorphic and exhibit different Pb-P-O frameworks. The influence of cation on the anion framework of APbPO (A = K, Rb) has been discussed. The four compounds all melt congruently. Also, we have studied the cationic influence on the thermal and optical properties of APbBi(PO)(PO) (A = Rb, Cs) and APbPO (A = K, Rb).
通过高温溶液法合成了四种新型铅磷酸盐，APbBi(PO)(PO)（A = Rb，Cs）和APbPO（A = K，Rb）。APbBi(PO)(PO)（A = Rb，Cs）化合物是同构的，结晶成具有不同P - O基团PO和PO的空间群。RbPbBi(PO)(PO)呈现出一种有趣的结构，可视为RbPb(PO)和BiPO的堆叠。APbPO（A = K，Rb）化合物结晶成相同的2空间群，但它们不是同构的，并且呈现出不同的Pb - P - O骨架。讨论了阳离子对APbPO（A = K，Rb）阴离子骨架的影响。这四种化合物均完全熔融。此外，我们还研究了阳离子对APbBi(PO)(PO)（A = Rb，Cs）和APbPO（A = K，Rb）热性能和光学性能的影响。
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