Net toroidal magnetic moment in the ground state of a {Dy-6}-triethanolamine ring

Liviu Ungur, Stuart Langley, Thomas Hooper, Boujemaa Moubaraki, Euan K Brechin, Keith Spencer Murray, Liviu Chibotaru

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Abstract

A toroidal magnetic moment in the absence of conventional total magnetic moment is observed Dy-6 ring. The reason for the net toroidal arrangement of the local Magnetic moments is the high symmetry of the complex in combination with strong intra-molecular dipolar interactions between Dy ions. The description of single ion and inter ion anisotropic magnetic interactions is achieved here for the first time fully ab initio, Le, without use of phenomenological parameters.
Original languageEnglish
Pages (from-to)18554 - 18557
Number of pages4
JournalJournal of the American Chemical Society
Volume134
Issue number45
DOIs
Publication statusPublished - 2012

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