四种晶型六硝基六氮杂异伍兹烷的密度测定  

Determination of Crystal Density of Four Polymorphs of Hexanitrohexaazaisowurtzitane (HNIW)

作　　者：欧育湘[1] 徐永江[1] 

机构地区：[1]北京理工大学化工与材料学院,北京100081

出　　处：《火炸药学报》2000年第2期60-61,共3页Chinese Journal of Explosives & Propellants

摘　　要：以 X射线衍射仪测得的晶体学数据计算了六硝基六氮异伍兹烷的四种晶型 (α- HNIW1/ 2 H2 O,β- HNIW,γ- HNIW和 ε- HNIW)的晶体密度 ,同时根据 GJB772 A- 97,40 1.1所规定的密度瓶法实测了上述四者的密度。计算值分别为 1.992 g/ cm3 、1.989g/ cm3 、1.918g/ cm3 及 2 .0 44 g/ cm3 ,实测值分别为 1.937g/ cm3 、1.983g/ cm3 、1.918g/ cm3 及 2 .0 35 g/ cm3 ,计算值比实测值分别高 0 .0 5 5 g/ cm3 、0 .0 0 6g/ cm3 、0 g/ cm3 及 0 .0 0 9g/ cm2 。The crystal density ( ρ c and ρ m ) of four polymorphs ( α HNIW1/2H 2O, β HNIW, γ HNIW and ε HNIW) of HNIW was obtained. ρ c was calculated on the basis of crystal parameters given by X ray diffractometers. ρ m was determined according to GJB772A 97,401.1 using density bottle methods. The ρ c values are 1.992 g/cm 3, 1.989 g/cm 3, 1.918 g/cm 3 and 2.044 g/cm 3 respectively, and the ρ m values are 1.937 g/cm 3, 1.983 g/cm 3, 1.918 g/cm 3 and 2.035 g/cm 3 respectively. ρ c s are 0.055 g/cm 3, 0.006 g/cm 3, 0g/cm 3 and 0.009 g/cm 3 respectively higher than ρ m .

关 键 词：六硝基六氮杂异伍兹烷 密度 晶型 

分 类 号：TQ56-55[化学工程—炸药化工]