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合成Sm(TTA)_4·HP和Dy(TTA)_4·HP配合物,测定了其紫外-可见-近红外溶液吸收光谱。应用DSCPCF模型在D~*_4场中推导了J值从1/2到15/2的矩阵元表达式,并在分析R_EO_8配合单元对称性变化对f能级影响的基础上归属了光谱吸收峰。
The Sm (TTA) _4 · HP and Dy (TTA) _4 · HP complexes were synthesized and their UV-Vis-NIR absorption spectra were measured. The DSCPCF model was used to deduce matrix element expressions with J value from 1/2 to 15/2 in D ~ * _4 field. The spectral absorption peak was attributed to the influence of the symmetry of R_EO_8 on the f level. .