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A2Ca[B4O5(OH)4]2·8H2O(A=Rb,Cs)合成、FTIR光谱及激光拉曼光谱研究

Study on the Sythesis,FTIR and Raman Spectra of A2Ca[B4O5(OH)4]2·8H2O (A=Rb,Cs)

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【作者】 朱黎霞岳涛高世扬胡满成夏树屏

【Author】 ZHU Li-xia 1, YUE Tao 3, GAO Shi-yang 1,2,3 , HU Man-cheng 2, XIA Shu-ping 1 1. Xi′an Branch, Institute of Salt Lakes, Academia Sinica, Xi′an 710043, China 2. Institute of Applied Chemistry, Shaanxi Normal University, Xi′an 710069, China 3. Deparment of Chemistry, Lanzhou University, Lanzhou 730000, China

【机构】 中国科学院盐湖研究所西安二部兰州大学化学系陕西师范大学应用化学研究所中国科学院盐湖研究所西安二部 陕西西安710043甘肃兰州730000陕西西安710043陕西西安710062陕西西安710062

【摘要】 采用Rb2 CO3 ,Cs2 CO3 ,H3 BO3 和CaCl2 合成了新的硼氧酸盐复盐Rb2 Ca[B4O5(OH) 4 ]2 ·8H2 O和Cs2 Ca[B4O5(OH) 4 ]2 ·8H2 O ,通过化学分析和热分析等确定了化学物的组成。给出了两种化合物的FTIR光谱和Ra man光谱 ,分析了各种谱线的归属。

【Abstract】 The new mixed borates with formula (Rb2Ca[B4O5(OH)4]2·8H2O and Cs2Ca[B4O5(OH)4]2·8H2O) were prepared by the reaction Rb(Cs)-borate aqueous solution with CaCl2. The compositions of the compounds were determined by chemical analysis and thermal analysis etc. Infrared (4 000-400 cm -1 ) and Raman (4 000-500 cm -1 ) spectra of these samples were recorded at room temperature and analyzed. Fundamental vibrational modes were indentified and band assignments were made.

【基金】 国家自然科学基金 (No :2 0 2 71 0 51 )
  • 【文献出处】 光谱学与光谱分析 ,Spectroscopy and Spectral Analysis , 编辑部邮箱 ,2003年04期
  • 【分类号】O657.3
  • 【被引频次】2
  • 【下载频次】111
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