含能材料2012，Vol.20Issue(1)：35-39,5.DOI:10.3969/j.issn.1006-9941.2012.01.009
4-氨基-1,2,4-三唑-NTO盐的晶体结构及性能
Crystal Structure and Properties of 4-Amino-1,2,4-triazole NTO Salt
摘要
Abstract
The single crystal structure of 4-amino-1,2,4-triazole NTO salt ((AT)(NTO)) prepared by neutral reaction of 4-amino-1,2,4-triazole (4-AT) and NTO was determined by a four-circel X-ray diffractometer. The results show that the crystal is moloclinic,space group P2I/C with main crystallography parameters a =7.071 (2) ?,b=6.361(3) ?,c=18.792(7) ?,β =96.43(3)°,V = 839. 9(5) ?3, Z=4,Dc =1.694 g ? Cm -3 ,μ =0.145/mm,F(000) =440. The atoms of the 4-AT cation and the atom of the NTO anion in (AT) (NTO) crystal are in a plane of self-triazole ring. The two plane angle is 7.6°. The values of standard volume of gas evlved by 100 ℃/48 h, 50% drop height of impact sensitivity,explosion probability of friction sensitivity,50% fire voltage and 50% fire energy by vacuum stability test(VST) and sensivity tests to impact, friction and static electricity spark are 0.28 mL ? G-1,124.7 cm,0%,12. 841 kV and 2.515 J,respectively,indicating that (AT)(NTO) is thermally stable and insensitive to impact,friction and spark.关键词
物理化学/4-氨基-1,2,4-三唑/3-硝基-1,2,4-三唑-5-酮(NTO)/晶体结构/性能/结构化学Key words
physical chemistry/ 4-amino-1 ,2 ,4-triazole NTO salt/ synthesis/ crystal structure/ property分类
军事科技引用本文复制引用
徐容,董海山,孙杰..4-氨基-1,2,4-三唑-NTO盐的晶体结构及性能[J].含能材料,2012,20(1):35-39,5.基金项目
国家自然科学基金联合基金资助项目(11076002) （11076002）
