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稀土冠醚类络合物的研究(Ⅲ)——硝酸钪与邻苯二酮-17-冠-5及邻苯二酮-14-冠-4固态络合物的合成与性质
STUDIES ON COMPLEXES OF RARE EARTH AND CROWN ETHERS(Ⅲ)——SYNTHESIS AND CHARACTERIZATION OF THE COMPLEXES OF Sc(NO3)3WITH o-BENZENEDIKE- TONES-17-CROWN-5 AND o-BENZENEDIKETO- NES-14-CROWN-4
【摘要】 制得硝酸钪与两种冠醚的固态络合物,确定其组成为Sc(NO3)3·C16H20O7·H2O及Sc(NO3)3·C14H16O6·H2O。研究了冠醚本身及其钪的相应络合物的合成及有关性质。
【Abstract】 The Complexes of Sc(NO3)3·xH2O with o-benzenediketones-17-crown-5 and o-benzenediketones-14-crown-4 having a 1:1 stoichiometry, Sc(NO3)3· C16H20O7·H2O and Sc(NO3)3·C14H16O6·H2O, have been synthesized in solid state and characterized by elemental analyses, infrared spectra and X-ray diffraction, as well as differential thermal analyses (DTA) and thermogravimetric (TG).
- 【文献出处】 高等学校化学学报 ,Chemical Research In Chinese Universities , 编辑部邮箱 ,1983年03期
- 【被引频次】5
- 【下载频次】35