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{C₆H₂（NO₂）₃OK}_n的晶体和分子结构

Crystal Structure and Molecular Structure of {C₆H₂（NO₂）₃OK}_n

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【Author】 SHAO Bing 1, ZHANG Tong lai 1, ZHANG Jian guo 1, YANG Yong ming 1, YANG Li 1, YU Kai bei 2 (1. Department of Mechano electric Engineering, Beijing Institute of Technology, Beijing 100081, China; 2. Chengdu Branch, Chinese Science Academy, Che

【机构】北京理工大学机电工程学院；中科院成都分院北京100081；北京100081；四川成都640041；

【摘要】通过 2 ,4,6 三硝基苯酚 (PA)与氢氧化钾溶液反应 ,制备了 2 ,4,6 三硝基苯酚钾 ,并用X射线衍射仪测定了其晶体结构。晶体属正交晶系 ,空间群为Ibca ,晶体学参数为 :a =0 .713 5 ( 1)nm ,b =1.333 2 ( 1)nm ,c =1.912 4( 2 )nm ,V =1.819( 3)nm3,Z =8,Dc=1.95 1g·cm-3 ,μ =13 .4m-1,F( 0 0 0 ) =10 72更多还原

【Abstract】 Potassium picrate was prepared from picric acid. Potassium hydrate and its crystal structure was determined by a X ray diffractometer. The results show that the crystal is of orthorhombic system. Space group is Ibca with crystal parameters of a =0.713 5(1) nm, b =1.333 2(1) nm, c = 1.912 4(2) nm , V =1 819.1(3) nm 3 , Z =8, D c=1.951 g·cm -3 , μ =13.4 m -1 , F (000)=1 072.更多还原