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Title: Increasing the effective energy barrier promoted by the change of a counteranion in a Zn-Dy-Zn SMM: slow relaxation via the second excited state
Author: Oyarzabal, I.
Ruiz Dueñas, J.
Ruiz Sabín, Eliseo
Aravena Ponce, Daniel Alejandro
Seco, J. M.
Colacio, Enrique
Keywords: Magnetisme
Ions metàl·lics
Metal ions
Issue Date: 17-Jun-2015
Publisher: Royal Society of Chemistry
Abstract: The trinuclear complex [ZnCl(l-L)Dy(l-L)ClZn]PF6 exhibits a single- molecule magnetic behaviour under zero field with a relatively large effective energy barrier of 186 cm􏰁1. Ab initio calculations reveal that the relaxation of the magnetization is symmetry-driven (the DyIII ion possesses a C2 symmetry) and occurs via the second excited state.
Note: Versió postprint del document publicat a:
It is part of: Chemical Communications, 2015, vol. 51, num. 62, p. 12353-12356
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ISSN: 1359-7345
Appears in Collections:Articles publicats en revistes (Química Inorgànica i Orgànica)

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