Crystal of p-hydroazobenezene was grown and the crystal system is confirmed by analysis the XRD data. The material delineated in monclinic system with the space group of Pbca. FTIR and Raman spectrum analysis have been performed to comprehend the molecular interactions and to learn the vibrational nature of the functional groups in the title compound. Optical, and thermal stability analysis were also been carried out. Exhaustive explorations were conducted on the optical properties of the crystal using both quantum chemical calculations and experimental data.

中文翻译：

---

对-氢偶氮苯的理化性质：一种非线性光学晶体

生长了对氢偶氮苯的晶体，并通过分析XRD数据证实了晶体系统。在单斜系统中以Pbca的空间群描绘的物质。进行了FTIR和拉曼光谱分析以了解分子相互作用并了解标题化合物中官能团的振动性质。还进行了光学和热稳定性分析。使用量子化学计算和实验数据对晶体的光学性质进行了详尽的探索。