的晶体结构 bis-(2-bromo-ethyl-ammonium) 六氧化-酸 (IV)
Danylo S Kreiman1, Dmytro M Korytko1, Iryna S Kuzevanova1
1Department of Chemistry, Taras Shevchenko National University of Kyiv, Volodymyrska st. 64/13, 01601 Kyiv, Ukraine.
这项研究详细介绍了混合锡化盐的晶体结构,揭示了离散的无机八面体和有机离子体,具有不同的构造. 像键这样的相互作用稳定了结构.
科学领域:
- 晶体工程 晶体工程
- 无机化学 无机化学 无机化学
- 材料科学是一种材料科学.
背景情况:
- 混合有机-无机盐具有可调节的特性.
- 了解晶体结构是设计新材料的关键.
- 化复合物对各种应用有兴趣.
研究的目的:
- 描述混合标题盐 (C2H7BrN) 2[SnBr6] 的晶体结构.
- 为了研究锡 (IV) 原子的协调环境.
- 分析晶格内的有机的构造和相互作用.
主要方法:
- 使用单晶X射线衍射来确定晶体结构.
- 对键长度,角度和协调几何学的分析.
- 识别分子间相互作用,如键和键.
主要成果:
- 晶体结构由离散的[SnBr6]2-离子和两个独特的 (H3N(CH2) 2Br) +离子组成.
- 锡(IV) 原子表现出扭曲的八面体协调.
- 有机电离子表现出形和反形,并具有位置障碍.
- N-H...Br 键和弱 Br...Br/C-H...Br 相互作用稳定了结构.
- 由于离散的无机单位,晶体拓被归类为0D.
结论:
- 混合盐具有明确的晶体结构,具有特定的阴离子-离子排列.
- 有机离子体的结构多样性影响了晶体包装.
- 分子间相互作用在混合材料的结构完整性中起着至关重要的作用.
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