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BaBPO5和(H3O)Zn(H2O)2BP2O8·H2O的低温溶剂热合成及表征

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Indexed by:Journal Papers

Date of Publication:2019-07-15

Journal:人工晶体学报

Included Journals:PKU

Volume:48

Issue:7

Page Number:1254-1261

ISSN No.:1000-985X

Key Words:金属硼磷酸盐;溶剂热合成;低温;乙醇;手性

Abstract:以乙醇为溶剂,在低温条件下合成出了两种手性硼磷酸盐化合物BaBPO5(1)(T=120℃,t=5d)和(H3O)Zn(H2O)2BP2O8·H2O (2)(T=80℃,t=5d).XRD单晶衍射仪测定了化合物的结构,结果表明:(1)属三方晶系,P3221空间群,a=b=7.1162(3)(A),c=6.9979(6),(A)=3,该晶体含有一维线性链状阴离子结构;(2)属六方晶系,P6122空间群,a=b =9.513(2)(A),c=15.906(8),(A)=6.该晶体具有三维骨架结构.实验结果表明使用乙醇作溶剂可以极大降低硼磷酸盐的合成温度,进而有助于获得手性硼磷酸盐化合物,这为手性硼磷酸盐的合成提供了一种新思路.

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