Origin of the single chain magnet behavior of the Co(H2L)(H2O) compound with a 1D structure

The Journal of Physical Chemistry. a
Andrei V PaliiKim R Dunbar

Abstract

The paper is aimed at the elucidation of the main factors responsible for the single-chain magnet behavior of the cobalt(II) disphosphonate compound Co(H2L)(H2O) with a 1D structure. The model takes into account the spin-orbit interaction, the axial component of the octahedral crystal field acting on the ground-state cubic 4T1 terms of the Co(II) ions, the antiferromagnetic exchange interaction between Co(II) ions as well as the difference in the crystallographic positions of these ions. The conditions that favor the single-chain magnet behavior based on spin canting in a 1D chain containing inequivalent Co(II) centers are discussed. The peculiarities of this behavior in chains containing orbitally degenerate ions are revealed. The qualitative explanation of the experimental data is given.

References

Jun 27, 2002·Journal of the American Chemical Society·Jennifer J SokolJeffrey R Long
Apr 17, 2003·Angewandte Chemie·Rodrigue LescouëzecWolfgang Wernsdorfer
Apr 15, 2004·Angewandte Chemie·Anastasios J TasiopoulosGeorge Christou
Apr 6, 2006·Chemphyschem : a European Journal of Chemical Physics and Physical Chemistry·Andrew PaliiKim R Dunbar
Sep 17, 2001·Chemphyschem : a European Journal of Chemical Physics and Physical Chemistry·A MüllerN Harrison
Jul 1, 2005·Journal of Chemical Theory and Computation·Boris S TsukerblatKim R Dunbar

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Citations

Apr 22, 2009·Journal of the American Chemical Society·Kevin BernotDante Gatteschi
Feb 2, 2008·Dalton Transactions : an International Journal of Inorganic Chemistry·Lollita LecrenRodolphe Clérac
Oct 22, 2015·Dalton Transactions : an International Journal of Inorganic Chemistry·Ting-Hai YangLi-Min Zheng
Jan 1, 2008·Chemistry : a European Journal·Konstantin S GavrilenkoLahcène Ouahab
Mar 26, 2009·Dalton Transactions : an International Journal of Inorganic Chemistry·Pablo Alborés, Eva Rentschler
Apr 14, 2011·Dalton Transactions : an International Journal of Inorganic Chemistry·Ruxandra GheorgheMarius Andruh
Feb 24, 2011·Chemistry : a European Journal·Peng-Fei WangLi-Min Zheng
Aug 19, 2011·Chemical Society Reviews·Imma Ratera, Jaume Veciana
Oct 9, 2008·Journal of the American Chemical Society·Andrei V PaliiKim R Dunbar
Jan 30, 2008·Inorganic Chemistry·Bing-Ping YangJiang-Gao Mao
Jul 25, 2014·Inorganic Chemistry·Jiang LiuRodolphe Clérac
Feb 16, 2008·Journal of the American Chemical Society·Shinji KanegawaNoboru Koga
Jan 16, 2008·Journal of the American Chemical Society·Kevin BernotArie van der Lee

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