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甲苯为溶剂,重稀土水合硝酸盐与二甲基甲酰胺(DMF)反应制得了九种固体配合物,组成为Ln(NO_3)_3(DMF)_3。研究了它们的红外光谱、X射线粉末衍射、热谱等性质.
Nine solid complexes of Ln (NO_3) _3 (DMF) _3 were prepared by the reaction of heavy rare earth nitrate hydrate with dimethylformamide (DMF). Their infrared spectra, X-ray powder diffraction and thermal properties were studied.