A New Tubular Borate Built By [B14O24(OH)6]12− Cluster Units

被引：0
作者：
Xiao-Shuang Sun
Dan Qin
Xu-Yan Li
Guo-Yu Yang
机构：
[1] Beijing Institute of Technology,Key Laboratory of Cluster Science, Ministry of Education, School of Chemistry and Chemical Engineering
来源：
Chemical Research in Chinese Universities | 2022年 / 38卷
关键词：
Alkali and alkaline-earth metal; Borate; Tube; Solvothermal synthesis; Cluster;
D O I：
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学科分类号：
摘要：
A new mixed alkali and alkaline-earth metal borate Na4Ca2[B14O22(OH)6]·2H2O(1) has been made under a mild solvothermal condition and characterized by single-crystal X-ray diffraction, infrared(IR) spectroscopy, UV-Vis diffuse reflectance spectroscopy, powder X-ray diffraction and thermogravimetric analysis, respectively. Compound 1 features a 1D tube based on [B14O24(OH)6]12−({B14}-1) oxo-boron clusters. Such a tube built by {B14}-1 units has been discovered for the first time in borate system. These tubes are arranged orderly to generate 2D layers and a further 3D supramolecular network through hydrogen bond interactions. UV-Vis diffuse reflectance spectrum reveals that compound 1 is a wide band-gap semiconductor and has potential application in UV region.
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页码：123 / 127
页数：4
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