Abstract This article carries the findings of the effect of shock waves on glycine phosphite (GPI) powder samples which have been investigated under pre and post shock loaded conditions with the shock pulses of 50 and 100 at the Mach number of 2.2. Molecular structural stability and crystal structural stabilities have been established by Fourier transform infrared spectroscopy (FTIR) and powder X-ray diffractometry (XRD). From XRD studies, it has been observed that there is change in crystalline peak intensity, peak distortion and formation of new peaks in shock wave loaded samples whereas no alteration in the original crystal system. There is no change observed in FTIR profiles at shock loaded conditions. The obtained crystallographic studies prove with substantial evidence that the crystal has molecular stability and stable crystallographic structure against the impact of applied shock waves. On the other hand, many of the crystalline planes have disappeared and re-appeared with respect to number of shock waves but maintaining the same crystallographic phase. From the shock wave impact study; the authors suggest that GPI crystal, particularly (21-1) orientation, is suitable for devices used in harsh environment and high power laser application due to the relative stability of the crystalline properties.

中文翻译：

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冲击波对甘氨酸亚磷酸酯振动和结构特性的影响

摘要 本文介绍了冲击波对亚磷酸甘氨酸 (GPI) 粉末样品的影响，这些粉末样品在冲击前和冲击后加载条件下进行了研究，冲击脉冲为 50 和 100，马赫数为 2.2。分子结构稳定性和晶体结构稳定性已通过傅里叶变换红外光谱 (FTIR) 和粉末 X 射线衍射 (XRD) 确定。从 XRD 研究中可以看出，在冲击波加载的样品中，晶体峰强度、峰畸变和新峰的形成发生了变化，而原始晶系没有改变。在冲击载荷条件下，FTIR 曲线没有观察到变化。获得的晶体学研究证明，该晶体具有分子稳定性和稳定的晶体学结构，可以抵抗施加的冲击波的影响。另一方面，就冲击波的数量而言，许多晶面已经消失并重新出现，但保持相同的晶相。来自冲击波冲击研究；作者建议 GPI 晶体，特别是 (21-1) 取向，由于晶体特性的相对稳定性，适用于在恶劣环境和高功率激光应用中使用的设备。来自冲击波冲击研究；作者建议 GPI 晶体，特别是 (21-1) 取向，由于晶体特性的相对稳定性，适用于在恶劣环境和高功率激光应用中使用的设备。来自冲击波冲击研究；作者建议 GPI 晶体，特别是 (21-1) 取向，由于晶体特性的相对稳定性，适用于在恶劣环境和高功率激光应用中使用的设备。