[(MeC5H4)3U]2[.mu.-1,4-N2C6H4]: a bimetallic molecule with antiferromagnetic coupling between the uranium centers

Autor:	Rosen Robert K, Richard A. Andersen, Norman M. Edelstein
Rok vydání:	1990
Předmět:	Lanthanide Condensed matter physics Spins Chemistry Magnetism General Chemistry Biochemistry Magnetic susceptibility Ferromagnetic resonance Catalysis law.invention Crystallography Colloid and Surface Chemistry law Superexchange Antiferromagnetism Electron paramagnetic resonance
Zdroj:	Journal of the American Chemical Society. 112:4588-4590
ISSN:	1520-5126 0002-7863
DOI:	10.1021/ja00167a092
Popis:	Antiferromagnetic coupling of electron spins on two or more metal centers that are connected by bridging ligands, referred to as indirect coupling or superexchange coupling, is a topic of considerable interest in d-transition-metal chemistry. Antiferromagnetic coupling has been observed in a molecular lanthanide system, Cp{sub 4}Dy{sub 2}({mu}-Br){sub 2}, with an order temperature of 6 K. Magnetic susceptibility and electron paramagnetic resonance (EPR) measurements have been carried out on a number of mononuclear, pentavalent uranium compounds of the type (MeC{sub 5}H{sub 4}){sub 3}UNR.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::44c8d6b9e68cb15f3ae7747ae4f596bc https://doi.org/10.1021/ja00167a092 Zobrazit plný text záznamu