| 稀土冠醚配合物的XPS研究 |
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| 引用本文： | 朱文祥,赵继周,杨瑞娜,黄惠忠.稀土冠醚配合物的XPS研究[J].物理化学学报,1991,7(3):371-374. |
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| 作者姓名： | 朱文祥 赵继周 杨瑞娜 黄惠忠 |
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| 作者单位： | Department of Chemistry, Beijing Normal University, Beijing 100875; Institute of Physical Chemistry, Peking University, Beijing |
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| 摘 要： | 近几年来,XPS已应用于研究稀土元素及其配合物的内层电子结合能,伴峰现象以及镧系化合物性质变化规律。我们合成了1,2-环己基-12-冠-4(C_(12)H_(22)O_4)与稀土离子(RE=La—Er,Y)的二元配合物,苯并-15-冠-5(B-15-C-5)、联吡啶与稀土离子(RE=La—Eu)的混合配体配合物。本文报导用XPS研究上述两类配合物的中心金属离子的3d_(5/2)的结合能变化规律以及伴峰现象;研究配合物以及配位体的N_(1S)和O_(1S)结合能,并通过比较结合能的变化规律,讨论了配位键的性质。
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| 关 键 词： | RE(NO3)3• C12H22O4(RE=La-Er Y) Ln(NO3)3• bipy• 2H2O• B-15-C-5(Ln=La-Eu) 稀土冠醚配合物 |
| 收稿时间： | 1989-12-30 |
| 修稿时间： | 1990-09-14 |
INVESTIGATION ON XPS OF LANTHANIDE COMPLEXES OF CROWN ETHERS |
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| Zhu Wenxiang Zhao Jizhou Xang Ruina.INVESTIGATION ON XPS OF LANTHANIDE COMPLEXES OF CROWN ETHERS[J].Acta Physico-Chimica Sinica,1991,7(3):371-374. |
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| Authors: | Zhu Wenxiang Zhao Jizhou Xang Ruina |
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| Affiliation: | Department of Chemistry, Beijing Normal University, Beijing 100875; Institute of Physical Chemistry, Peking University, Beijing |
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| Abstract: | Binding energies of Ln 3d_(5/2) of Rare Earths and N_(1S), O_(1S) of ligands in two series of lanthanide complexes of RE(NO_3)_3·C_(12)H_(22)O_4 and Ln(NO_3)_3·2H_2O·bipy·B-15-C-5 have been measured. Shake down satellite peaks for lanthanide ions have also been detected. The character of coordination bonds is discussed based on the satellite phenomena. |
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| Keywords: | 3)3•' ') RE(NO3)3•12H22O4(RE=La-Er" target="_blank">">RE(NO3)3•12H22O4(RE=La-Er Y)' ') C12H22O4(RE=La-Er" target="_blank">">C12H22O4(RE=La-Er Y) 3)3•' ') Ln(NO3)3•bipy•2O•'" target="_blank">">Ln(NO3)3•bipy•2O•' ') 2H2O•B-15-C-5(Ln=La-Eu)" target="_blank">">2H2O•B-15-C-5(Ln=La-Eu) Lanthanide complexes |
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