| 1，4－双（1＇苯基－3－甲基－5＇氧代吡唑－4＇－基）－1，4苯二酮稀土配合物的合成与表征 |
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| 引用本文： | 唐文华.1，4－双（1＇苯基－3－甲基－5＇氧代吡唑－4＇－基）－1，4苯二酮稀土配合物的合成与表征[J].贵州师范大学学报(自然科学版),1996(2). |
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| 作者姓名： | 唐文华 |
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| 作者单位： | 贵州黔东南师专化学系 |
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| 摘 要： | 本文报道了１４种新的固态稀土元素配合物（除Ｃｅ、Ｐｍ、Ｌｕ外），它们是用稀土的硝酸盐与１，４－双（１＇苯基－３＇－甲基－５＇－氧代吡唑－４＇－基）－１，４苯二酮（简写为Ｈ２Ｌ）在乙醇－水溶液中于ｐＨ＝５．８～６．０条件下反应制得的。配合物的分子式为ＲＥ２Ｌ３·ｎＨ２Ｏ（ＲＥ＝Ｌａ，Ｎｄ，ｎ＝８．ＲＥ＝Ｐｒ，Ｓｍ，ｎ＝６．ＲＥ＝Ｅｕ，Ｇｄ，Ｔｂ，Ｄｙ，Ｈｏ，Ｅｒ，Ｔｍ，Ｙｂ，Ｓｃ，Ｙ，ｎ＝５）。用化学分析，元素分析，紫外，红外，质子核磁共振，热分析和荧光光谱对配合物进行了研究。根据以上研究，认为配合物具有双核结构。
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| 关 键 词： | 稀土，双酰代吡唑酮，配合物 |
SYNTHESIS AND CHARACTERIZATION COMPLEXES OF RARE EARTH WITH 1, 4-BIS-(1'PHENYL-3'-METHYL-5'-PYRAZOLONE-4'-) PHTHALDIONE |
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| Tang Wenhua.SYNTHESIS AND CHARACTERIZATION COMPLEXES OF RARE EARTH WITH 1, 4-BIS-(1'PHENYL-3'-METHYL-5'-PYRAZOLONE-4'-) PHTHALDIONE[J].Journal of Guizhou Normal University(Natural Sciences),1996(2). |
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| Authors: | Tang Wenhua |
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| Abstract: | This paper reports that fourteen new solid complexes of rare earth (except Ce, Pm, Lu)synthesized by reacting rare earth nitrates with 1,4-bis-(1'-pheny1-3'--methyl - 5'- pyrazolone 4'- ) Phthaldione(simplified as H2L) in ethanol aqueous solution at pH=5. 8～6. 0 These complexes with a formula: RE2L3. nH2O(RE=La,Nd, n=8. RE=Pr, Sm, n=6. RE=Eu, Gd, Tb, Dy, Ho, Er,Tin,Yb,Sc,Y, n=5). The properties of these complexes are also studied by chemical analysis, elemental analysis, infrared, fluorescence spectrum and DTA-TG. On the basis of investigation, it can be thought rare earth complexes are binuclear structure. |
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| Keywords: | Rare earth Bis-acylpyrazolone Complex |
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