Magnetism of isolated oligo nuclear transition metal complexes within ion traps (A05)

离子阱内孤立寡核过渡金属配合物的磁性 (A05)

• 批准号: 189458888
• 金额: --
• 依托单位: Arbeitsgruppe Clusterchemie
• 依托单位国家: 德国
• 项目类别: CRC/Transregios
• 财政年份: 2011
• 资助国家: 德国
• 起止时间: 2010-12-31 至 2021-12-31
• 项目状态: 已结题
• 来源: https://gepris.dfg.de/gepris/projekt/189458888?language=en
• 关键词: Magnetism; isolated; oligo; nuclear; transition

This 3MET project elucidates functional and enthalpic cooperativities in 3MET complexes and clusters of 3d, 4d, and 4f metals by spectroscopic and kinetic methods within tandem cryo ion traps, investigating their magnetism, their IR spectra and their reaction kinetics. It probes [FenLnmLx] (Ln = lanthanide, L = ligand) complexes and alike, superexchange coupled oligonuclear iron, cobalt and chromium complexes of the type (Fe,Cr,Co)3(μ3-O)(HCOO)6+, and small clusters of 3d metals, Fen+, Con+, Nin+, n ≤ 4, and their hydrides, sub-oxides, and adsorbate complexes, as well as some alloys thereof, e.g. with single 5d atoms. It sets up trapped ion mobility spectrometry (TIMS) of 3MET complexes with isomeric ligands for dipole moment tuning.

这个3 MET项目阐明了功能和3 MET配合物和集群的3d，4d和4f金属的光谱和动力学方法串联低温离子阱内的协同作用，研究它们的磁性，它们的红外光谱和它们的反应动力学。它探测[FenLnmLx]（Ln =镧系元素，L =配体）络合物等，（Fe，Cr，Co）3（μ3-O）（HCOO）6+类型的超交换偶联低聚铁、钴和铬络合物，和3d金属的小簇，Fen+，Con+，Nin+，n ≤ 4，及其氧化物、低价氧化物和吸附物络合物，以及它们的一些合金，例如具有单个5d原子。建立了用于偶极矩调谐的3 MET同分异构体配合物的俘获离子迁移谱。