| Short communication Linear analysis on the stability of lanthanide vapor complexes LnAl_3Cl_(12)(Ln=LatoLu) |
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| 引用本文： | WANG Linshan and WANG YuhongDepartment of Chemistry,Northeastern University,Shenyang 110004,China. Short communication Linear analysis on the stability of lanthanide vapor complexes LnAl_3Cl_(12)(Ln=LatoLu)[J]. 稀有金属(英文版), 2003, 0(1) |
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| 作者姓名： | WANG Linshan and WANG YuhongDepartment of Chemistry Northeastern University Shenyang 110004 China |
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| 作者单位： | WANG Linshan and WANG YuhongDepartment of Chemistry，Northeastern University，Shenyang 110004，China |
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| 摘 要： | ![]()
The reactions LnCl3 (s) + (3/2)Al2Cl6, (g) = LnAl3Cl12 (g) for Ln = La to Lu were studied by quenching experiments in roughly the same temperature and pressure ranges (588-851 K and 0.01-0.22 MPa). Stability constants Kθ of lanthanide complexes LnAl3Cl12 were calculated from the measurements. The values of Ig Kθ change linearly with the ionpotential (Z+/r) of lanthanide(Ⅲ) from La to Gd and from Tb to Lu, respectively, indicating the Gd break. There exist inclined W effect between Ig Kθ and the total angular momentum L of lanthanide(Ⅲ). And hereby lanthanide elements are divided into four segments, La-Nd, Pm-Gd, Tb-Ho, and Er-Lu. In each segment, the linearity is maintained.
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Short communication Linear analysis on the stability of lanthanide vapor complexes LnAl_3Cl_12 (Ln = La to Lu) |
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| WANG Linshan and WANG Yuhong. Short communication Linear analysis on the stability of lanthanide vapor complexes LnAl_3Cl_12 (Ln = La to Lu)[J]. Rare Metals, 2003, 0(1) |
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| Authors: | WANG Linshan and WANG Yuhong |
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| Affiliation: | WANG Linshan and WANG YuhongDepartment of Chemistry,Northeastern University,Shenyang 110004,China |
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| Abstract: | ![]()
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| Keywords: | linearity rare earth vapor complex stability constants quenching |
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