Purchase of a Variable Temperature X-Ray Diffractometer

购买变温 X 射线衍射仪

• 批准号: 0840483
• 负责人: Benjamin Hsiao
• 金额: $ 30万
• 依托单位: SUNY at Stony Brook
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2009
• 资助国家: 美国
• 起止时间: 2009-02-01 至 2012-01-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0840483&HistoricalAwards=false
• 关键词: Purchase; Variable; Temperature; Ray; Diffractometer

With this award from the Chemistry Research Instrumentation and Facilities Multiuser Program (CRIF:MU), Professor Benjamin S. Hsiao and colleagues Nancy S. Goroff and Peter G. Khalifah from SUNY Stony Brook (SBU) will acquire an X-ray diffractometer with variable temperature control and a 4-circle-kappa goniometer configured for an enhanced molybdenum radiation source. This instrument will benefit students from nine different research groups who will use the diffractometer on a regular basis. The main research projects that will benefit from this award are in the areas of inorganic periodic solids, inorganic framework materials, lithium-ion batteries and other layered materials, organometallic enzyme models, transition metal complexes, crystal engineering and topochemical polymerizations, molecular electronics, conjugated organic materials, and physics of electronic materials. In addition, at least 11 other groups at SBU, whose research ranges from synthetic organic chemistry to terrestrial magma formation, will benefit from occasional access to these upgraded capabilities.An X-ray diffractometer allows accurate and precise measurements of the full three dimensional structure of a molecule, including bond distances and angles, and provides accurate information about the spatial arrangement of the molecule relative to the neighboring molecules. The studies described here will impact a number of areas, including chemistry, materials chemistry and biochemistry. This instrument will be an integral part of teaching as well as research.

获得化学研究仪器和设施多源计划（CRIF：MU）的奖项，Benjamin S. Hsiao教授及其同事Nancy S. Goroff和Peter G. G. Khalifah来自Suny Stony Brook（SBU）将获得可变的X射线衍射仪温度控制和为增强的钼辐射源配置的4圈喀巴膜仪。 该工具将使九个不同研究小组的学生有益，他们将定期使用衍射仪。将从该奖项中受益的主要研究项目是在无机周期性固体，无机框架材料，锂离子电池和其他分层材料，有机金属酶模型，过渡金属络合物，晶体工程和托架性多聚合物，分子电子，分子电子，汇总的分子电气化的领域有机材料和电子材料的物理学。此外，SBU的至少有11个组的研究范围从合成有机化学到陆生岩浆形成，将受益于偶尔访问这些升级的能力。X射线衍射仪可以准确，精确的测量分子，包括键距和角度，并提供有关该分子相对于相邻分子的空间排列的准确信息。此处描述的研究将影响许多领域，包括化学，材料化学和生物化学。该工具将是教学和研究的组成部分。