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含能材料  2008 

硝酸肼晶体结构研究

Keywords: 物理化学,硝酸肼,晶体结构,晶粒度

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Abstract:

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185.3nm,晶体有序排列程度较高。晶体结构参数为单斜晶系,P21/n空间群,晶胞参数a=0.8015nm,b=0.5725nm,c=0.8156nm,β=92.3°,V=0.374nm3,Dc=1.688g·cm-3,Z=4。

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