Ba_(2)B_(9)O_(13)F_(4)·BF_(4):first fluorooxoborate with unprecedented infinite [B_(18)O_(26)F_(8)] tubes and deep-ultraviolet cutoff edge

作     者：Huan Pei Xuefei Wang Jie Zhang Fangfang Zhang Zhihua Yang Shilie Pan Huan Pei;Xuefei Wang;Jie Zhang;Fangfang Zhang;Zhihua Yang;Shilie Pan

作者机构：Research Center for Crystal MaterialsCAS Key Laboratory of Functional Materials and Devices for Special EnvironmentsXinjiang Technical Institute of Physics and ChemistryChinese Academy of SciencesUrumqi 830011China Center of Materials Science and Optoelectronics EngineeringUniversity of Chinese Academy of SciencesBeijing 100049China 

出 版 物：《Science China Chemistry》 (中国科学（化学英文版）)

年 卷 期：2023年第66卷第4期

页      面：1073-1077页

核心收录：

学科分类：08[工学] 0804[工学-仪器科学与技术] 080501[工学-材料物理与化学] 0805[工学-材料科学与工程（可授工学、理学学位）] 0703[理学-化学] 0702[理学-物理学] 

基　　金：supported by the National Key Research Project of China(2022YFE0134500) the National Natural Science Foundation of China(61922084,61835014) the West Light Foundation of Chinese Academy of Sciences(2019-YDYLTD-002) the Instrument Developing Project of Chinese Academy of Sciences(GJJSTD20200007) the Xinjiang Major Science and Technology Project(2021A01001) the International Partnership Program of Chinese Academy of Sciences(1A1365KYSB20200008) the Science and Technology Service Network Initiative of Chinese Academy of Sciences(KFJ-STS-QYZD-130) 

主　　题：fluorooxoborate unprecedented infinite tubes four basic units deep-ultraviolet 

摘      要：Fluorooxoborate has emerged as a promising system for exploring optical materials due to their rich structural chemistry and physicochemical properties,yet so far not fully ***,we report a new fluorooxoborate,Ba_(2)B_(9)O_(13)F_(4)·BF_(4),which contains the greatest variety of structural basic units,[BO_(3)],[BO_(2)F_(2)],[BO_(3)F],and[BF_(4)],and exhibits unprecedented 1D infinite[B_(18)O_(26)F_(8)]*** unique structure avoids the dangling bonds caused by terminal oxygens,which is beneficial to the large bandgap and deep-ultraviolet cutoff *** article expands the crystal structure of fluorooxoborates and contributes to the exploration of deep-ultraviolet optical materials in fluorooxoborate systems.