Hydrogen bond-assisted crystallization:structure,growth and characterization of a new mixed-anion transition metal fluoride Na3NH4(TiF6)(SO4)·H2O

摘要：

　　The first mixed-anion transition metal(TM)fluoride with ”MF6”x-(M = TM cation)anion group,Na3NH4(TiF6)(SO4)·H2O(NTS),was synthesized by a facile hydrothermal method.The structure of NTS features hydrogen-bonded layers constructed by four kinds of building blocks,i.e.,”NH4”+,”TiF6”2-,”SO4”2-,H2O and four categories of hydrogen bonds,i.e.,N-H…O,N-H…F,O-H…O and O-H…F,and the layers are further connected by Na+forming a three-dimentional framework.The transparent crystal with size up to 5.0 × 2.5 × 1.0 mm3 has been grown just by controlling the hydrothermal conditions.The crystal morphology,electronic structure,optical and thermal properties of NTS were analyzed.

作者: Dongdong Xu Fangfang Zhang Yanzhou Sun Zhihua Yang Xiaoyu Dong Shilie Pana

作者单位: Key Laboratory of Functional Materials and Devices for Special Environments,Xinjiang Technical Insti Key Laboratory of Functional Materials and Devices for Special Environments,Xinjiang Technical Insti

会议类型: 国内会议

会议名称: 第八届国际分子模拟与信息技术应用学术会议

会议地点: 大连

会议语种:英文

页码: 823-831

在线出版日期: 2016-09-24（万方平台首次上网日期，不代表论文的发表时间）