具有意外[BOF]单元和深紫外截止边缘的非中心对称氟氧化硼酸盐ABOF（A = K和Rb）
Noncentrosymmetric Fluorooxoborates ABOF (A = K and Rb) with Unexpected [BOF] Units and Deep-Ultraviolet Cutoff Edges.
作者信息
Zhang Wenyao, Wei Zhonglei, Yang Zhihua, Pan Shilie
机构信息
CAS Key Laboratory of Functional Materials and Devices for Special Environments, Xinjiang Technical Institute of Physics & Chemistry, CAS, and Xinjiang Key Laboratory of Electronic Information Materials and Devices, 40-1 South Beijing Road, Urumqi 830011, China.
Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, China.
出版信息
Inorg Chem. 2020 Mar 2;59(5):3274-3280. doi: 10.1021/acs.inorgchem.9b03707. Epub 2020 Feb 10.
The fluorooxoborates ABOF (A = K and Rb) were obtained successfully in the open system. They are the first examples containing two isolated fluorooxoborate units, [BOF] and [BOF]. To the best of our knowledge, the [BOF] unit is a new one in the reported fluorooxoborates. The title compounds exhibit short UV absorption edges (<190 nm). Furthermore, the relationship between the structures and optical properties was uncovered by theoretical calculations. More importantly, this work enriches the species for fluorooxoborate crystal chemistry.
氟氧硼酸盐ABOF（A = K和Rb）在开放体系中成功获得。它们是首例包含两个孤立氟氧硼酸盐单元[BOF]和[BOF]的化合物。据我们所知，[BOF]单元在已报道的氟氧硼酸盐中是新的。标题化合物表现出短的紫外吸收边（<190 nm）。此外，通过理论计算揭示了结构与光学性质之间的关系。更重要的是，这项工作丰富了氟氧硼酸盐晶体化学的种类。
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