Field-Induced Single-Ion-Magnetic Behavior of Octahedral CoII in a Two-Dimensional Coordination Polymer
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چکیده
منابع مشابه
A two-step field-induced magnetic transition in spin-canted systems observed only for the CoII coordination polymer.
Two isostructural 1D compounds {[M3(hpdc)2(H2O)6] 2H2O}n (M = Mn, Co; H3hpde = 2-hydroxypyrimidine-4,6-dicarboxylic acid) were synthesized by the in situ hydrothermal reactions of 2-chloropyrimidine-4,6-dicarboxylic acid with MCl2 (M = Mn, Co) and NaOH; the MnII compound shows spin-canted antiferromagnetism, whereas the CoII compound exhibits the coexistence of spin-canting and a two-step field...
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The single ion magnetic properties of Co(ii) are affected by the details of the coordination geometry of the ion. Here we show that a geometry close to trigonal prismatic which arises when the ligand 6,6'-((1Z)-((piperazine-1,4-diylbis(propane-3,1-diyl))bis(azanylylidene))bis(methanylylidene))bis(2-methoxyphenol) coordinates to Co(ii) does indeed lead to enhanced single-ion behaviour as has pre...
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In the search of molecular wires suitable for the construction of nanocircuits several molecules have been considered as feasible candidates with this goal. However, single wall carbon nanotubes (SWCNT) are probably the best option mainly due to their excellent conductor properties. But their difficult synthesis and poor chemistry play against the use of this material. Another candidate that ha...
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Two-dimensional (2D) electrons in an in-plane magnetic field become fully spin polarized above a field BP , which we can determine from the in-plane magnetoresistance. We perform such measurements in modulation-doped AlAs electron systems, and find that the field BP increases approximately linearly with 2D electron density. These results imply that the product |g∗|m∗, where g∗ is the effective ...
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ژورنال
عنوان ژورنال: European Journal of Inorganic Chemistry
سال: 2016
ISSN: 1434-1948
DOI: 10.1002/ejic.201600847