Acquisition of X-ray Diffraction Instrumentation

购置 X 射线衍射仪器

• 批准号: 0618148
• 负责人: Edward Valente
• 金额: $ 27.34万
• 依托单位: Mississippi College
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2006
• 资助国家: 美国
• 起止时间: 2006-09-01 至 2009-08-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0618148&HistoricalAwards=false
• 关键词: Acquisition; ray; Diffraction; Instrumentation

With support from the Major Research Instrumentation (MRI) Acquisition Program, the Department of Chemistry at Mississippi College will acquire a single crystal X-ray diffractometer. The Chemistry Department at Jackson State University will partner with Mississippi College to support teaching and research at both institutions. The diffractometer will also support research and education at other institutions: Alcorn State University, Belhaven College, Millsaps College, Tougaloo College, University of Mississippi Medical Center, Mississippi University for Women, University of Southern Mississippi, University of Ohio, University of Louisiana, University of South Alabama, University of Tennessee Chattanooga, University of Puerto Rico Mayaguez and Loyola University New Orleans. Research problems will be investigated in all areas of chemistry, materials science, and biological chemistry. The X-ray diffractometer allows the determination of accurate and precise bond distances and angles between atoms in a molecule. It essentially maps out the three dimensional structure of a molecule, and the spatial arrangement of the molecule relative to the neighboring molecules. The composition of a solid material is fully described by analyzing the diffraction pattern. This equipment will allow the institutions to better train students across the chemical sciences at both the undergraduate and graduate levels with a modern diffractometer system and software.

在主要研究仪器 (MRI) 采购计划的支持下，密西西比学院化学系将采购一台单晶 X 射线衍射仪。 杰克逊州立大学化学系将与密西西比学院合作，支持两个机构的教学和研究。 该衍射仪还将支持其他机构的研究和教育：奥尔康州立大学、贝尔黑文学院、米尔萨普斯学院、图加卢学院、密西西比大学医学中心、密西西比女子大学、南密西西比大学、俄亥俄大学、路易斯安那大学、南阿拉巴马大学、田纳西州查塔努加大学、波多黎各马亚圭斯大学和洛约拉大学 奥尔良。 研究问题将在化学、材料科学和生物化学的所有领域进行调查。 X 射线衍射仪可以准确测定分子中原子之间的键距和角度。 它本质上绘制了分子的三维结构，以及分子相对于相邻分子的空间排列。 通过分析衍射图样可以充分描述固体材料的成分。 该设备将使各机构能够利用现代衍射仪系统和软件更好地培训本科生和研究生化学科学领域的学生。