An In Situ High‐Temperature Single‐Crystal Investigation of a Dehydrated Metal–Organic Framework Compound and Field‐Induced Magnetization of One‐Dimensional Metal–Oxygen Chains
作者:Pascal D. C. Dıetzel, Yusuke Morita, Richard Blom, Helmer Fjellvåg · 发表于:Angewandte Chemie International Edition · 年份:2005 · DOI:10.1002/anie.200501508 · 被引用次数:596 · 研究领域:Metal-Organic Frameworks: Synthesis and Applications、Magnetism in coordination complexes、Lanthanide and Transition Metal Complexes
The arrangement of the spins of adjacent helical cobalt–oxygen chains that form the backbone of the framework (see figure) of a microporous coordination polymer lead to metamagnetic behavior. When the polymer is heated, the metal center loses a coordinated water molecule and alters its coordination geometry from octahedral to square-pyramidal, although the framework remains stable.