Affiliation:
1. College of Chemistry and Bioengineering, Guangxi Key Laboratory of Electrochemical and Magnetochemical Functional Materials, Guilin University of Technology, Guilin, P.R. China
2. College of Pharmacy, Guilin Medical University, Guilin, P.R. China
Abstract
Three new complexes, {[Ni2(3-PCA)2(DMAP)4(H2O)2]·2H2O}2, [Cu2(3-PCA)2(4-PP)2·2H2O]n, and [Cu2(4-PCA)2(2,2′-bpy)2·2H2O]n, are synthesized by the solvothermal method with pyrazole-3-carboxylic acid or pyrazole-4-carboxylic acid as the main ligands and 2,2′-bipyridine, 4-dimethylaminopyridine, or 4-phenylpyridine as auxiliary ligands. The crystal structures of the three complexes are determined by single-crystal X-ray diffraction, powder X-ray diffraction, thermogravimetric analysis, and Fourier transform infrared analysis. The magnetic detection proves that the three complexes are all antiferromagnetic.
Funder
national natural science foundation of china