Ferromagnetic Interactions through Hydrogen Bonds in a One‐Dimensional NiII Coordination Polymer
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2013
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Chemistry Europe
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Cortijo, M., González-Prieto, R., Herrero, S., Jiménez-Aparicio, R. and Sánchez-Rivera, P. (2013), Ferromagnetic Interactions through Hydrogen Bonds in a One-Dimensional NiII Coordination Polymer. Eur. J. Inorg. Chem., 2013: 5523-5527. https://doi.org/10.1002/ejic.201300875
Abstract
A one-dimensional coordination polymer [Ni(tp)(OH2)4] (1) (tp = –O2CC6H4CO2–; terephthalate) has been synthesized under environmentally friendly conditions. It has been characterized by elemental analysis, infrared spectroscopy, thermogravimetry, single-crystal and powder X-ray diffraction, and magnetic measurements. Compound 1 is a rare example of 1D polymeric NiII dicarboxylate that shows ferromagnetic interactions through hydrogen bonds. The zigzag arrangement of the NiII octahedral units connected by hydrogen bonds distinguishes compound 1 from other [Ni(dicarboxylate)(OH2)4] compounds, in which the interactions are antiferromagnetic.