Purchase of a Nuclear Magnetic Resonance Spectrometer

这项来自化学研究仪器和设施（CRIF）项目的资助将帮助威廉玛丽学院化学系获得一台400兆赫的核磁共振（NMR）光谱仪。该设备将加强许多领域的研究，包括：(1)二氰蒽- b -环糊精的合成和表征，(2)聚合物降解和稳定，(3)多齿螯合物中的过渡金属，(4)配位聚合物，(5)简单有机分子的结构-反应性研究，(6)有机金属配合物，聚合，电子离域系统，热稳定电光调制器。核磁共振（NMR）波谱是化学家用来阐明分子结构的最有力的工具。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。获得最先进的核磁共振光谱是必不可少的化学家谁正在进行前沿研究。这些核磁共振研究的结果在聚合物、催化和生物学等领域是有用的。＊＊＊

*** 9708939 ORWOLL This award from the Chemistry Research Instrumentation and Facilities (CRIF) Program will assist the Department of Chemistry at The College of William and Mary acquire a 400 MHz nuclear magnetic resonance (NMR) spectrometer. This equipment will enhance research in a number of areas including the following: (1) synthesis and characterization of dicyanoanthracene-B-cyclodextrins, (2) polymer degradation and stabilization, (3) transition metals in multidentate chelates, (4) coordination polymers, (5) structure- reactivity studies of simple organic molecules, and (6) organometallic complexes, polymerizations, electronically-delocalized systems, thermally-stable electrooptic modulators. 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 NMR studies are useful in the areas such as polymers, catalysis, and in biology. ***