Does the thermal evolution of molecular structures critically affect the magnetic anisotropy?

Chem Sci

Beijing National Laboratory of Molecular Science , College of Chemistry and Molecular Engineering , State Key Laboratory of Rare Earth Materials Chemistry and Applications , Peking University, Beijing , 100871 , P. R. China . Email:

Published: August 2015

A dysprosium based single-ion magnet is synthesized and characterized by the angular dependence of the single-crystal magnetic susceptibility. and effective electrostatic analyses are performed using the molecular structures determined from single crystal X-ray diffraction at 20 K, 100 K and 300 K. Contrary to the common assumption, the results reveal that the structural thermal effects that may affect the energy level scheme and magnetic anisotropy below 100 K are negligible.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5851079PMC
http://dx.doi.org/10.1039/c5sc01245gDOI Listing

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