| 1-甲基-4,5-二硝基咪唑的晶体结构与感度性能 |
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| 引用本文： | 王小军,鲁志燕,王建龙,尚凤琴,张广源,杨琰鹏,秦亮.1-甲基-4,5-二硝基咪唑的晶体结构与感度性能[J].含能材料,2012,20(1):40-43. |
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| 作者姓名： | 王小军 鲁志燕 王建龙 尚凤琴 张广源 杨琰鹏 秦亮 |
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| 作者单位： | 1. 甘肃银光化学工业集团科研所,甘肃白银,730900
2. 中北大学化工与环境学院,山西太原,030051 |
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| 摘 要： | 制备了1-甲基-4,5-二硝基咪唑(4,5-MDNI),培养了4,5-MDNI的单晶。用X射线衍射仪测定了单晶结构。结果表明,该晶体属于正交晶系,空间群为Pna2(1)/n。晶体学参数为:a=0.8412(2)nm,b=1.2646(3)nm,Dc=0.6563(1)nm,V=0.6982(3)nm3,Z=4,Dc=1.637 g.cm-3,μ=0.15 mm-1,F(000)=352。采用GJB772A-1997方法测试了4,5-MDNI的撞击感度和摩擦感度均为0,表明,4,5-MDNI对撞击和摩擦是不敏感的,接近TATB的撞击/摩擦不敏感性水平。
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| 关 键 词： | 物理化学 1-甲基-4 5-二硝基咪唑(4 5-MDNI) 晶体结构 感度 |
| 收稿时间： | 2011/2/18 0:00:00 |
| 修稿时间： | 9/12/2011 6:45:37 PM |
Cystal Structure and Sensitivity of 1-Methy-4,5-dinitroimidazole |
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| WANG Xiao-jun,LU Zhi-yan,WANG Jian-long,SHANG Feng-qin,ZHANG Guang-yuan,YANG Yan-peng and QIN Liang.Cystal Structure and Sensitivity of 1-Methy-4,5-dinitroimidazole[J].Chinese Journal of Energetic Materials,2012,20(1):40-43. |
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| Authors: | WANG Xiao-jun LU Zhi-yan WANG Jian-long SHANG Feng-qin ZHANG Guang-yuan YANG Yan-peng and QIN Liang |
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| Affiliation: | Research Institute of Gansu Yinguang Chemical Industry Group, Baiyin 730900, China;Research Institute of Gansu Yinguang Chemical Industry Group, Baiyin 730900, China;College of Chemical Engineering and Environment, North University of China, Taiyuan 030051, China;Research Institute of Gansu Yinguang Chemical Industry Group, Baiyin 730900, China;Research Institute of Gansu Yinguang Chemical Industry Group, Baiyin 730900, China;Research Institute of Gansu Yinguang Chemical Industry Group, Baiyin 730900, China;Research Institute of Gansu Yinguang Chemical Industry Group, Baiyin 730900, China |
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| Abstract: | 1-Methy-4,5-dinitroimidazole(4,5-MDNI) was prepared.The single crystal of 4,5-MDNI was cultivated.The single crystal structure was determined by a X-ray diffractometer.The results show that the crystal is orthorhombic,space group Pna2(1)/n with crystal parameters of: a=0.8412(2) nm,b= 1.2646(1) nm,c= 0.6563(1) nm,V =0.6982(3) nm3,Z=4,Dc=1.637 g·cm-3,μ= 0.15 mm-1 and F(000)=352.The impact and friction insenstitvity of 4,5-MDNI were tested by GJB772-1997 method.4,5-MDNI is insensitive to impact and friction and close to TATB. |
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| Keywords: | physical chemistry 1-methy-4 5-dinitroimidazole(4 5-MDNI) crystal structure insensitivity |
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