Preparation of Paramagnetic Ligands for Coordination-Complexes and Networks with Interesting Magnetic Properties

具有有趣磁性的配位络合物和网络的顺磁配体的制备

• 批准号: 9910076
• 负责人: David Shultz
• 金额: $ 39万
• 依托单位: North Carolina State University
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 2000
• 资助国家: 美国
• 起止时间: 2000-01-01 至 2002-12-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9910076&HistoricalAwards=false
• 关键词: Preparation; Paramagnetic; Ligands; Coordination; Complexes

This project will explore the rational design and synthesis of paramagnetic transition metal complexes, which will be studied by a combination of electrochemistry, electron paramagnetic resonance spectroscopy, and magnetometry. Specific properties that will come under scrutiny include exchange coupling in organic biradicals, re-entrant magnetic properties, conformational J-modulation in the solid state, and stabilities of high-spin biradicals. In a general sense, the relationship between the molecular structure and electronic properties of molecules that exhibit magnetism will be explored.With this Award, the Organic and Macromolecular Chemistry Program supports the research of Professor David A. Schultz of North Carolina State University. Professor Schultz and coworkers willprepare new materials that will demonstrate magnetic properties that are based on the design of the material's individual molecules. Such materials could be integral for the refinement of molecular-leel information storage and retrieval devices and other subminiature electronic components for the 21st Century. A strong undergraduate involvement in the research will provide an excellent training experience for potential new scientists.

本计画将探讨顺磁性过渡金属配合物的合理设计与合成，并将结合电化学、电子顺磁共振光谱与磁力学进行研究。 具体的性能，将受到审查，包括交换耦合在有机biradigs，重入磁性，构象J-调制在固态，和高自旋biradigs的稳定性。 在一般意义上，将探索分子结构和显示磁性的分子的电子性质之间的关系。有了这个奖项，有机和高分子化学计划支持大卫A教授的研究。北卡罗来纳州州立大学的舒尔茨。 Schultz教授和他的同事们将准备新的材料，这些材料将展示基于材料单个分子设计的磁性。 这种材料对于改进21世纪世纪的分子级信息存储和检索装置以及其他超小型电子元件是不可或缺的。 一个强大的本科生参与研究将提供一个优秀的培训经验，为潜在的新科学家。