In Situ Generation of NiO Nanoparticles in a Magnetic Metal–Organic Framework Exhibiting Three-Dimensional Magnetic Ordering

NiO nanoparticles were in situ formed in a new metal–organic framework (MOF), [Ni3(pyip)2(HCOO)2(H2O)2] n [1; H2pyip = 5-(pyridine-4-yl)­isophthalic acid], which was characterized by Fourier transform infrared spectroscopy, elemental analysis, thermogravimetric analysis, transmission electron micros...

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Published inInorganic chemistry Vol. 55; no. 24; pp. 12938 - 12943
Main Authors Meng, Xixi, Zhang, Xuejing, Bing, Yanmin, Xu, Na, Shi, Wei, Cheng, Peng
Format Journal Article
LanguageEnglish
Published United States American Chemical Society 19.12.2016
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Summary:NiO nanoparticles were in situ formed in a new metal–organic framework (MOF), [Ni3(pyip)2(HCOO)2(H2O)2] n [1; H2pyip = 5-(pyridine-4-yl)­isophthalic acid], which was characterized by Fourier transform infrared spectroscopy, elemental analysis, thermogravimetric analysis, transmission electron microscopy, and powder and single-crystal X-ray diffraction. The MOF 1 shows a 3,6-connected three-dimensional rtl topology network with a topological symbol of (4.62)2(42.610.83). Magnetic property studies showed that the combination of NiO nanoparticles within the magnetic MOF leads to the occurrence of long-range magnetic ordering below a critical temperature of 18 K.
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content type line 23
ISSN:0020-1669
1520-510X
DOI:10.1021/acs.inorgchem.6b02376