Acquisition of X-ray Diffractometer for Chemistry and Materials Research

购买 X 射线衍射仪用于化学和材料研究

• 批准号: 9871332
• 负责人: Yves Rubin
• 金额: $ 19万
• 依托单位: University of California-Los Angeles
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1998
• 资助国家: 美国
• 起止时间: 1998-09-01 至 2001-08-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9871332&HistoricalAwards=false
• 关键词: Acquisition; ray; Diffractometer; Chemistry; Materials

This award from the Chemistry Research Instrumentation and Facilities (CRIF) Program and the Major Research Instrumentation Program will assist the Department of Chemistry at The University of California in Los Angeles to acquire a single-crystal X-ray diffractometer with a charge-coupled device (CCD) area detector. This equipment will enhance research in a number of areas including the following: (1) synthesis, reactivity and catalysis of novel metallacarboranes, (2) studies on the total synthesis and functionalization chemistry of fullerenes, (3) N-type dopable conducting polymers for use as transparent cathodes in polymer LED's, (4) transition metals in catalysis, and (5) organic crystal chemistry. 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 the molecule relative to the neighboring molecules.

该奖项由化学研究仪器和设施 （CRIF）计划和主要研究仪器计划将 协助洛杉矶加州大学化学系 Angeles收购单晶X射线衍射仪， 电荷耦合器件（CCD）面积检测器。该设备将增强 在一些领域的研究包括以下内容：（1）合成， 新型金属碳硼烷的反应性和催化作用，（2）金属碳硼烷的研究 富勒烯的全合成与功能化化学（3）N型富勒烯 用作聚合物中透明阴极的可掺杂导电聚合物 LED的，（4）过渡金属催化，和（5）有机晶体 化学. 采用X射线衍射仪进行精密度和准确度测定， 分子的完整三维结构的测量。的 获得的信息给出了所有键距的精确值 和键角的关系，它能给出精确的信息 关于分子相对于相邻分子的空间排列 分子。