文献类型： 外文期刊

第一作者： Fan, YF

作者： Fan, YF;Pan, DF;Yang, P

作者机构：

关键词： triangular field;rare earth complexes;coordination field theory;spectral analysis

期刊名称：SCIENCE IN CHINA SERIES B-CHEMISTRY （ 影响因子：1.199； 五年影响因子：1.094 ）

ISSN： 1001-652X

年卷期： 1997 年 40 卷 4 期

页码：

收录情况： SCI

摘要： The calculation of the complex matrixes in odd triangular symmetry was accomplished. The configuration of the coordination unit with various triangular symmetries and different ligand numbers were discussed. On the basis of the double-sphere coordination point-charge (DSCPCF) model, the derailed forms of the DSCPCF parameters B-m(k) and the expressions of the perturbation matrix elements in triangular field (D-3, D-3h, D-3d) were derived. Thereby, the calculation scheme of coordination field perturbation energy of the rare earth complexes with triangular symmetry was constructed. After the calculation scheme was programmed, the Stark energies of the crystalline TbAl3(BO3)(4) were calculated. The results were considerably close to the experimental values.

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