CAJ | 학술논문

基于RDX单晶可用于其起爆机理和力学响应机制等基础研究，采用丙酮溶剂缓慢挥发法分别在室温和恒温条件下培养RDX单晶。结果表明：两种方法都可以得到厘米级的RDX单晶，在恒温条件下培养的RDX单晶质地较硬、密度较高；同时，对实验中出现的多种晶体缺陷进行了分析；应用X-射线单晶衍射法测定了恒温条件下培养的RDX晶体结构，表明其晶体属于正交晶系，空间群为Pbca，所得晶体学参数为：a=11.471(3)?，b=10.611(2)?， c=13.146(3)?，α=β=γ=90°，体积V=1600.1(6)nm3，Z=8，密度D=1.844g/cm3，F(000)=912。最终偏差因子R1=0.0309。
기우RDX단정가용우기기폭궤리화역학향응궤제등기출연구，채용병동용제완만휘발법분별재실온화항온조건하배양RDX단정。결과표명：량충방법도가이득도전미급적RDX단정，재항온조건하배양적RDX단정질지교경、밀도교고；동시，대실험중출현적다충정체결함진행료분석；응용X-사선단정연사법측정료항온조건하배양적RDX정체결구，표명기정체속우정교정계，공간군위Pbca，소득정체학삼수위：a=11.471(3)?，b=10.611(2)?， c=13.146(3)?，α=β=γ=90°，체적V=1600.1(6)nm3，Z=8，밀도D=1.844g/cm3，F(000)=912。최종편차인자R1=0.0309。
Based on RDX single crystals can be used for basic research of their initiation mechanism and mechanical response mechanism, RDX single crystals were cultivated by the acetone solvent slow volatilization method, at room temperature and constant temperature respectively. The results showed that centimeter size of RDX single crystals could be cultivated in both temperature, and in the condition of constant temperature, the density of RDX single crystal was higher and its quality was hard, at the same time, a variety of crystal defects were analyzed in the experiment. The crystal structure of RDX was determined by X-ray single crystal diffraction method, it showed that the crystal belongs orthorhombic crystal system with space group Pbca, and the crystal parameters were obtained. The final deviation factor R1 is 0.030 9.