| Crystal Structure of Dimethylamine 3,5-Dinitrobenzoic Acid Organic Adduct |
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| 作者姓名： | ZHU Jun ZHANG Yun CHEN Hao CHE Yun-Xia ZHENG Ji-Min ② |
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| 作者单位： | Department of Chemistry，Nankai University，Tianjin 300071，China |
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| 摘 要： | 1 INTRODUCTION Nonlinear optics (NLO) is at the forefront of cur- rent researches because of its importance in provi- ding the key functions of frequency shifting, optical modulation, optical switching, optical logic and op- tical memory for the emerging …
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| 关 键 词： | 二甲胺-3 5-二硝基苯甲酸 氢键结合 晶体结构 非线性光学 |
Crystal Structure of Dimethylamine 3,5-Dinitrobenzoic Acid Organic Adduct |
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| ZHU Jun,ZHANG Yun,CHEN Hao,CHE Yun-Xia,ZHENG Ji-Min.Crystal Structure of Dimethylamine 3,5-Dinitrobenzoic Acid Organic Adduct[J].Chinese Journal of Structural Chemistry,2006,25(8):1011-1013. |
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| Authors: | ZHU Jun ZHANG Yun CHEN Hao CHE Yun-Xia ZHENG Ji-Min |
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| Institution: | Department of Chemistry, Nankai University, Tianjin 300071, China |
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| Abstract: | The title adduct (C9H11N3O6, Mr = 257.21) was synthesized and it crystallizes in orthorhombic, space group P212121 with a = 5.8835(19), b = 9.517(3), c = 20.399(6) (A), V= 1142.2(6) (A)3, Z = 4, Dc= 1.496 g/cm3, F(000) = 536,μ(MoKα) = 0.128 mm-1, the final R = 0.0396 and wR =0.0800 for 1047 observed reflections with I＞2σ(I). The compound is a 1:1 adduct of dimethylamine and 3,5-dinitrobenzoic acid which are linked by hydrogen bonds to form a two-dimensional network.The dimethylamine is protonated at the nitrogen atom with the proton from the carboxyl of 3,5-dinitrobenzoic acid. |
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| Keywords: | dimethylamine 3 5-dinitrobenzoic acid hydrogen bond crystal structure nonlinear optical |
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