Purchase of an X-Ray Diffractometer

购买X射线衍射仪

• 批准号: 9309690
• 负责人: Lawrence Barton
• 金额: $ 15万
• 依托单位: University of Missouri-Saint Louis
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1993
• 资助国家: 美国
• 起止时间: 1993-12-15 至 1996-05-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9309690&HistoricalAwards=false
• 关键词: Purchase; Ray; Diffractometer

9309690 Barton This award from the Chemistry Research Instrumentation Program will assist the Department of Chemistry at the University of Missouri--St. Louis in the purchase of an x-ray diffractometer and an associated data analysis system. This new instrumentation will enhance greatly research in a number of areas including the following: Structural and mechanistic studies of Dppc-bridged diplatinum complexes; Structural studies of group IV derivatives of pentaborane(9) and hexaborane(10); The use of high resolution diffraction x-ray analyses of the electronic and structural properties of organometallic molecules; Chiral phosphonamides in stereoselective bond formations; and Structural studies of silicon tricycles and silicon-silicon bonds. %%% The x-ray diffractometer is used to make accurate and precise measurements of the full three-dimensional structure of a molecule. The information obtained gives the precise values of all the bond distances and bond angles of a given molecule and it gives accurate information about the spatial arrangement of that molecule relative to the neighboring molecules. ***

9309690 巴顿 该化学研究仪器项目的​​奖项将协助密苏里大学圣路易斯分校的化学系。 Louis 购买了 X 射线衍射仪和相关的数据分析系统。 这种新仪器将极大地促进许多领域的研究，包括： Dppc 桥接二铂配合物的结构和机理研究；五硼烷(9)和六硼烷(10)的IV族衍生物的结构研究；使用高分辨率衍射 X 射线分析有机金属分子的电子和结构特性；立体选择性键形成中的手性膦酰胺；硅三环和硅-硅键的结构研究。 %%% X射线衍射仪用于对分子的完整三维结构进行精确测量。 获得的信息给出了给定分子的所有键距和键角的精确值，并且给出了该分子相对于相邻分子的空间排列的准确信息。 ***