Modernization of a 500 MHz NMR Instrument

500 MHz NMR 仪器的现代化改造

• 批准号: 9808061
• 负责人: Rick Danheiser
• 金额: $ 24.4万
• 依托单位: Massachusetts Institute of Technology
• 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: 1998-08-15 至 2000-07-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9808061&HistoricalAwards=false
• 关键词: Modernization; 500; MHz; NMR; Instrument

This award from the Chemistry Research Instrumentation and Facilities Program (CRIF) and the Major Research Instrumentation (MRI) Program will assist faculty in the Department of Chemistry at Massachusetts Institute of Technology to acquire an upgrade of an existing 500 MHz nuclear magnetic resonance (NMR) Spectrometer. This equipment will enhance research in a number of areas, including studies on transition metal-ligand interactions, studies on bonding in a terminal carbide anion, development of chiral catalysts for stereoselective synthesis, and studies of oligosaccharide structures. Nuclear Magnetic Resonance (NMR) spectroscopy is the most powerful tool available to chemists for the elucidation of the structure of molecules. It is used to identify unknown substances, characterize specific arrangements of atoms within molecules, and to study the dynamics of interactions between molecules in solution. Access to state-of-the-art NMR spectrometry is essential to chemists who are carrying out frontier research. The results from these studies have potential technological impact in areas such as catalysis and molecular sensors.

化学研究工具和设施计划（CRIF）和主要研究工具（MRI）计划的奖项将协助马萨诸塞州技术研究院化学系的教职员工，以升级现有的500 MHz核磁共振（NMR）光谱仪。该设备将增强许多领域的研究，包括有关过渡金属配体相互作用的研究，末端碳化物阴离子中键合的研究，手性催化剂以立体选择性合成的发展以及寡糖结构的研究。 核磁共振（NMR）光谱是化学家可用于阐明分子结构的最强大工具。 它用于识别未知物质，表征分子内原子的特定排列，并研究溶液中分子之间相互作用的动力学。对于正在进行边境研究的化学家来说，获得最先进的NMR光谱法至关重要。这些研究的结果在催化和分子传感器等领域具有潜在的技术影响。