Syntheses, crystal structures and magnetic properties of sandglass DyIII9 and irregular tetrahedron DyIII4 complexes
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DOI: 10.1016/j.poly.2017.11.025
Abstract: Abstract The synthesis, crystal structures, and magnetic properties of a nonanuclear dysprosium complex [Dy9(μ3-OH)8(μ4-OH)2(N3)8{(py)2C(OCH3)O}8](OH)·4H2O (1, (py)2C(OCH3)OH = the hemiacetal form of di-2-pyridyl ketone) and a tetranuclear dysprosium complex [Dy4(μ4-O)(μ-N3)2(μ-OCH3)2(L)4](OH)2·3.5CH3OH (2, HL = 2-(benzothiazol-2-yl-hydrazonomethyl)-6-methoxyphenol) have been prepared and structural characterization.… read more here.
Keywords: structures magnetic; dyiii ions; magnetic properties; dyiii ... See more keywords
Dehydration-Hydration Switching of Single-Molecule Magnet Behavior and Visible Photoluminescence in a Cyanido-Bridged DyIIICoIII Framework.
Sign Up to like & getrecommendations! Published in 2019 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.9b09103
Abstract: Microporous magnets compose a class of multifunctional molecule-based materials where desolvation-driven structural transformation leads to the switching of magnetic properties. Herein, we present a special type of microporous magnet where dehydration-hydration process within bimetal coordination… read more here.
Keywords: geometry; single molecule; dyiii; cyanido bridged ... See more keywords
A new air- and moisture-stable pentagonal-bipyramidal DyIII single-ion magnet based on the HMPA ligand.
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DOI: 10.1039/c8dt03565b
Abstract: Based on the HMPA ligand, a new air- and moisture-stable pentagonal-bipyramidal DyIII single-ion magnet [Dy(HMPA)2(H2O)5]2·Br6·2HMPA·2H2O (1) was prepared and characterized. Single-crystal X-ray tests showed the two crystallographically independent DyIII ions located in a pentagonal-bipyramidal coordination… read more here.
Keywords: bipyramidal; based hmpa; dyiii; hmpa ligand ... See more keywords
Excess axial electrostatic repulsion as a criterion for pentagonal bipyramidal DyIII single-ion magnets with high Ueff and TB
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DOI: 10.1039/c8tc00353j
Abstract: In this work, a large excess of electrostatic repulsion, arising from the axial ligands, over that from the equatorial ligands is taken as the design strategy for high performance pentagonal bipyramidal (PBP) DyIII single-ion magnets… read more here.
Keywords: strategy; dyiii; ion; repulsion ... See more keywords
Synthesis, crystal structures and magnetic properties of a series of chair-like heterometallic [Fe4Ln2] (Ln = GdIII, DyIII, HoIII, and ErIII) complexes with mixed organic ligands.
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DOI: 10.1039/c9dt02638j
Abstract: Four chair-like hexanuclear Fe-Ln complexes containing mixed organic ligands, namely, [Fe4Ln2{(py)2CO2}4(pdm)2(NO3)2(H2O)2Cl4]·xCH3CN·yH2O (Ln = GdIII (1, x = 1, y = 0), DyIII (2, x = 1, y = 1), HoIII (3, x = 0, y… read more here.
Keywords: gdiii dyiii; mixed organic; dyiii; chair like ... See more keywords