Synthesis and Crystal Structure of Picrates of 3,5-Diamino-1,2,4-triazole

被引：2

作者：

赵鹏 ^{[1
,2
]}

任莹辉 ^{[2
]}

李丹 ^{[2
]}

赵风起 ^{[3
]}

仪建华 ^{[3
]}

宋纪蓉 ^{[2
,4
]}

马海霞 ^{[2
]}

机构：

[1] College of Pharmacy,ShaanXi University of Chinese Medicine

[2] School of Chemical Engineering,Shaanxi Key Laboratory of Physico-inorganic Chemistry,Northwest University

[3] Xi'an Modern Chemistry Research Institute

[4] Conservation Technology Department,The Palace Museum

来源：

结构化学 | 2010年 / 29卷 / 06期

关键词：

picric acid(PA); 3; 5-diamino-1; 4-triazole(DAT); synthesis; X-ray diffraction;

D O I：

10.14102/j.cnki.0254-5861.2010.06.020

中图分类号：

O626.26 [三氮杂茂（三唑）];

学科分类号：

070303 ; 081704 ;

摘要：

The title compound C2N5H6+C6N3O7H2-was synthesized by the reaction of 3,5-diamino-1,2,4-triazole and picric acid in the mixture of ethanol and water solution.Single crystals suitable for X-ray measurement were obtained at room temperature.The structure was characterized by elemental analysis and IR and determined by X-ray diffraction analysis.Crystallographic data:C8N8H8O7,Mr = 328.22,monoclinic,space group C2/c with a = 22.815(2),b = 4.8086(5),c = 22.564(2),β = 93.976(2)°,V = 2469.6(4)3,Dc = 1.766 g/cm3,Z = 8,μ = 0.156 mm-1,F(000) = 1344,the final R= 0.0309,wR= 0.0864.

引用

页码：957 / 961

页数：5

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