Toroidal magnetic moments in Tb<sub>4</sub>squares
Qianqian Yang, Liviu Ungur, Wolfgang Wernsdorfer, Jinkui Tang
Abstract
A series of Tb 4 squares show single molecule toroic behavior as confirmed by ab initio calculations and the single-crystal micro-SQUID technique.
Topics & Concepts
ToroidSeries (stratigraphy)Least-squares function approximationAb initioAb initio quantum chemistry methodsMaterials scienceSingle crystalSquidMagnetic momentMolecular physicsMoleculeNuclear magnetic resonanceCondensed matter physicsPhysicsMathematicsNuclear physicsStatisticsQuantum mechanicsGeologyPlasmaBiologyEstimatorPaleontologyEcologyMagnetism in coordination complexesAdvanced NMR Techniques and ApplicationsLanthanide and Transition Metal Complexes