Molecular and Magnetooptical Spectroscopy

分子和磁光光谱

• 批准号: 9523697
• 负责人: Paul Schatz
• 金额: $ 14.64万
• 依托单位: University of Virginia Main Campus
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1995
• 资助国家: 美国
• 起止时间: 1995-12-01 至 1997-11-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9523697&HistoricalAwards=false
• 关键词: Molecular; Magnetooptical; Spectroscopy

With support from the Experimental Physical Chemistry Program of the Chemistry Division, Paul N. Schatz in the Department of Chemistry at the University of Virginia will use magnetic circular dichroism and magnetic circularly polarized luminescence spectroscopies to study species isolated in noble gas matrices at very low temperatures. Specifically, he plans on studying a variety of molecules of biological significance such as phthalocyanine or porphyrin-containing sandwich type compounds in which a metal ion is simultaneously coordinated to two more-or-less planar and parallel phthalocyanine or porphyrin rings. By combining magnetooptical spectroscopy with laser hole-burning techniques, it should be possible to obtain an exceptional degree of detail about excited state g-values, intramolecular electronic and Jahn-Teller interactions and crystal field-type interactions.

在实验物理化学计划的支持下， 化学部，Paul N.沙茨在化学系在 弗吉尼亚大学将利用磁性圆二色性和磁性 研究物种的圆偏振发光光谱 在非常低的温度下被隔离在惰性气体基质中。 具体地说， 他计划研究各种具有生物学意义的分子 例如含酞菁或卟啉的夹心型化合物， 一个金属离子同时与两个或多或少的 平面和平行的酞菁或卟啉环。 通过组合 磁光光谱与激光烧孔技术，它应该 可以获得有关激发态的异常详细程度 g值，分子内电子和Jahn-Teller相互作用， 晶体场型相互作用