晶体结构为4,4' - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Enrico Podda1, M Carla Aragoni2, Claudia Caltagirone2
1Centro Servizi di Ateneo per la Ricerca (CeSAR), Università degli Studi di Cagliari, S.S. 554 bivio Sestu, Monserrato, 09042 Cagliari, Italy.
一种新型的盐,4,4
科学领域:
- 无机化学 无机化学
- 材料科学 材料科学 材料科学
背景情况:
- 新型离子化合物的合成和表征对于开发新材料至关重要.
- 盐是一种多功能类型的化合物,具有多种应用.
研究的目的:
- 为了合成一种新的盐,4,4'-(Disulfanedi-yl) dipyridinium 化物 triiodide.
- 用各种分析技术来描述合成的化合物.
主要方法:
- 通过 4,4'-di-pyridyl-disulfide 与单化物 (ICl) 的反应合成.
- 使用单晶X射线衍射 (SC-XRD) 的结构特征.
- 光谱分析包括FT-IR和FT-Raman,以及元素分析.
主要成果:
- 成功合成了4,4'-(Disulfanedi-yl) dipyridinium化物三化物.
- 通过多种分析方法确认化合物的结构和纯度.
- 获得了详细的结构和光谱数据.
结论:
- 该研究报告了新金盐的成功合成和全面表征.
- 这些发现为这个新的化学实体提供了有价值的结构和光谱信息.
- 这项工作为不断增长的基化合物库做出了贡献.
更多相关视频
12:30Synthesis of a Thiol Building Block for the Crystallization of a Semiconducting Gyroidal Metal-sulfur Framework
Published on: April 9, 2018
06:35Construction and Systematical Symmetric Studies of a Series of Supramolecular Clusters with Binary or Ternary Ammonium Triphenylacetates
Published on: February 15, 2016
相关概念视频
02:46Crystal Field Theory - Tetrahedral and Square Planar Complexes
Crystal field theory (CFT) is applicable to molecules in geometries other than octahedral. In octahedral complexes, the lobes of the dx2−y2 and dz2 orbitals point directly at the ligands. For tetrahedral complexes, the d orbitals remain in place, but with only four ligands located between the axes. None of the orbitals points directly at the tetrahedral ligands. However, the dx2−y2 and dz2 orbitals (along the Cartesian axes) overlap with the ligands less than the dxy,...
02:42Ionic Crystal Structures
Most monatomic ions behave as charged spheres, and their attraction for ions of opposite charge is the same in every direction. Consequently, stable structures for ionic compounds result (1) when ions of one charge are surrounded by as many ions as possible of the opposite...
02:58Crystal Field Theory - Octahedral Complexes
To explain the observed behavior of transition metal complexes (such as colors), a model involving electrostatic interactions between the electrons from the ligands and the electrons in the unhybridized d orbitals of the central metal atom has been developed. This electrostatic model is crystal field theory (CFT). It helps to understand, interpret, and predict the colors, magnetic behavior, and some structures of coordination compounds of transition metals.
CFT focuses on...
02:27Predicting Molecular Geometry
03:35Hybridization of Atomic Orbitals II
02:42Valence Bond Theory