A Multi-Stimuli-Responsive Fe(II) SCO Complex Based on an Acylhydrazone Ligand

An Fe­(II) SCO complex based on an acylhydrazone ligand with an amino functional group has been prepared. The complex is able to dissociate and regather upon protonation and deprotonation, in both solid state and solution, accompanied by spin state switching, marked change of color, and distinct sol...

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Bibliographic Details
Published in:Inorganic chemistry 2019-01, Vol.58 (2), p.999-1002
Main Authors: Chen, Xiu-Qin, Cai, You-De, Jiang, Wei, Peng, Guo, Fang, Jing-Kun, Liu, Jun-Liang, Tong, Ming-Liang, Bao, Xin
Format: Article
Language:English
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Summary:An Fe­(II) SCO complex based on an acylhydrazone ligand with an amino functional group has been prepared. The complex is able to dissociate and regather upon protonation and deprotonation, in both solid state and solution, accompanied by spin state switching, marked change of color, and distinct solubility in water. Moreover, the complex shows distinct magnetic responses toward formaldehyde and protic and nonprotic solvents, as a result of the different affinity of the amino functional site with those chemicals.
ISSN:0020-1669
1520-510X
DOI:10.1021/acs.inorgchem.8b02922