2-Cyano-N'-E-1-3,4-di-meth-oxy-phen-yl)
Meiyazhagan Manvizhi1, Srinivasan Senthilkumar1, Sivashanmugam Selvanayagam2
1Department of Chemistry Annamalai University, Annamalainagar Chidambaram 608 002 India.
IUCrData
|March 9, 2026
概括
这项研究详细介绍了一种新型化合物 (C13H15N3O3) 的晶体结构. 希尔什菲尔德分析显示,键和H...H相互作用是其晶体包装和稳定性的关键.
科学领域:
- 晶体工程 晶体工程
- 超分子化学 超分子化学
- 有机化学 有机化学
背景情况:
- 了解分子相互作用对于设计具有特定性质的材料至关重要.
- 晶体结构分析提供了对控制物质凝聚力的分子间力量的见解.
研究的目的:
- 为了阐明标题化合物 (C13H15N3O3) 的晶体结构.
- 分析负责晶体凝聚力的分子间相互作用.
- 量化不同相互作用对整体晶体包装的贡献.
主要方法:
- 单晶X射线衍射被用来确定分子和晶体结构.
- 赫什菲尔德表面分析被用来量化分子间相互作用.
- 计算了水晶空隙体积.
主要成果:
- 该分子呈现出近平面形状,关键部分之间的二面角为2.5°.
- 分子间相互作用,包括N-HO,C-HO和C-Hπ,驱动晶体凝聚力.
- HH相互作用是对晶体包装的最大贡献 (36.9%).
- 晶体空隙占据了单元细胞体积的13%.
结论:
- 晶体结构是通过结合和范德瓦尔斯力结合而稳定.
- 希什菲尔德表面分析提供了对晶体包装中的力量相互作用的详细了解.
- 计算的空虚体积表明了宿主-客人化学或进一步功能化的可能性.
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