Synthesis and Structure of [C2H10N2][B5O8(OH)]: A Nonmetal Pentaborate with Nonlinear Optical Properties

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• 作者：Sihai Yang ; Guobao Li ; Shujian Tian ; Fuhui Liao ; Jianhua Lin
• 刊名：Crystal Growth & Design
• 出版年：2007
• 出版时间：July 2007
• 年：2007
• 卷：7
• 期：7
• 页码：1246 - 1250
• 全文大小：434K
• 年卷期：v.7,no.7(July 2007)
• ISSN：1528-7505

文摘

A nonmetal pentaborate [C₂H₁₀N₂][B₅O₈(OH)] (I) was synthesized by a solvothermal method at 150 C andcharacterized by elemental analysis, IR, thermogravimetric analysis, and X-ray diffraction. The structure of I was determined by asingle-crystal technique. It crystallizes in the monoclinic system with space group Cc, a = 6.7085 (13) Å, b = 11.437(2) Å, c =12.530(3) Å, and = 95.41(3). Powder second-harmonic generation (SHG) efficiency measurements with Nd:YAG laser (1064nm) radiation show that [C₂H₁₀N₂][B₅O₈(OH)] has a SHG efficiency approximately 1.2 times of that of potassium dihydrogenphosphate (KDP).