硝酸肼晶体结构研究  

Crystal Structure of Hydrazine Nitrate

作　　者：夏云霞[1] 孙杰[1] 毛治华[2] 洪洲[2] 康彬[1] 

机构地区：[1]中国工程物理研究院化工材料研究所,四川绵阳621900 [2]四川大学分析测试中心,四川成都610064

出　　处：《含能材料》2008年第1期73-76,共4页Chinese Journal of Energetic Materials

基　　金：中国工程物理研究院预先研究项目(62601060403)

摘　　要：利用肼与二硝酸肼反应制备了高纯度α型硝酸肼,并采用X射线粉末衍射对其晶粒度进行了研究,用四圆单晶衍射仪测定了其晶体结构及密度。结果表明硝酸肼平均晶粒度为185.3 nm,晶体有序排列程度较高。晶体结构参数为单斜晶系,P 21/n空间群,晶胞参数a=0.8015 nm,b=0.5725 nm,c=0.8156 nm,β=92.3°,V=0.374 nm3,Dc=1.688 g.cm-3,Z=4。α-Hydrazinium nitrate （HN）with high purity was synthesized by neutralizing hydrazine and hydrazine dinitrate,and its crystallograra were obtained by X-ray powder diffraction. Results show that the average crystal size of HN is 185.3 nra,and the cell unit is in good order in the crystal,and the density is 1.688 g · cm^-3. The crystal parameters of HN are as following： monoclinic, P 21/n, a = 0. 8015 nra, b = 0.5725 nra, c = 0.8156 nra ,β = 92.3, V = 0. 374 nm^3 , Dc = 1. 688 g - cm^-3, Z = 4.

关 键 词：物理化学 硝酸肼 晶体结构 晶粒度 

分 类 号：TQ560.1[化学工程—炸药化工]