Purchase of a Cryostat

这份来自化学研究仪器项目的合同将帮助位于博尔德的科罗拉多大学化学系获得低温Heliplex系统，该系统将与EPR-ENDOR光谱仪一起使用，以实现低温下的磁测量。该设备将用于以下化学领域的研究调查：1)反应中间体，2)含醌液体的过渡金属配合物，以及3)分子系统中的合作现象。低温学涉及到极低温度的产生和维持，以及在这些温度下的现象的研究。该低温恒温器将用于在接近绝对零度的温度下进行测量。

This award from the Chemistry Research Instrumentation Program will help the Department of Chemistry at the University of Colorado at Boulder acquire a Cryogenic Heliplex System, which will be used with an EPR-ENDOR spectrometer to enable magnetic measurements at low temperatures. The equipment will be used in research investigations in the following areas of chemistry: 1) reactive intermediates, 2) transition metal complexes containing quinone liqands, and 3) cooperative phenomena in molecular systems. Cryogenics relates to production and maintenance of very low temperature, and the study of phenomena at these temperatures. The cryostat which will be purchased with this award willallow measurements to be made at temperatures near absolute zero.