Metallomacrocycle-based Magnetic Materials

金属大环磁性材料

• 批准号: 9320478
• 负责人: Joel Miller
• 金额: $ 34.9万
• 依托单位: University of Utah
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1994
• 资助国家: 美国
• 起止时间: 1994-07-15 至 1998-12-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9320478&HistoricalAwards=false
• 关键词: Metallomacrocycle; based; Magnetic; Materials

9320478 Miller This award is made in the Advanced Materials and Processing Program in the support of the research of Professor Joel Miller. Support is provided by the Divisions of Chemistry and Materials Research. The focus of the research is the development of structure-property relationships for a family of magnetic polymeric manganese porphyrin/tetracyanoethylene complexes. Emphasis will be on porphyrin ligand substitution including the design and synthesis of macrocyclic ligands with unpaired spins on their periphiry. Magnetic materials with other macrocyclic ligands such as phthalocyanines, tetraazaporphyrins and dibenzotetraaza- 14 annulenes will also be prepared. In concert with new ligands, complexes with other metals having unpaired spins such as vanadium(III), chromium(III) and iron(III) will also be prepared and characterized for their magnetic properties. Professor Miller will complement his synthetic studies with computational studies and advanced characterization techniques. Magnets are ubiquitous in technology. This research program will offer the possibility of engineering desired properties such as processibility, transparency, compatibility with other polymers, solubility and control of magnetic properties into polymeric molecular magnets.

这个奖项是在先进材料和加工项目中获得的，支持Joel Miller教授的研究。化学和材料研究部提供支持。研究的重点是一类磁性聚合物卟啉锰/四氰乙烯配合物的结构-性能关系的发展。重点将放在卟啉配体的取代，包括设计和合成的大环配体不配对自旋在他们的外围。还将制备具有其他大环配体的磁性材料，如酞菁、四氮卟啉和二苯并四氮杂- 14环烯。与新的配体一起，与其他具有不成对自旋的金属如钒（III）、铬（III）和铁（III）的配合物也将被制备并表征其磁性。米勒教授将补充他的合成研究与计算研究和先进的表征技术。磁铁在科技中无处不在。该研究项目将提供工程所需性能的可能性，如可加工性、透明度、与其他聚合物的相容性、溶解度和控制聚合物分子磁体的磁性。