| Автор | Zhao Min-Guang |
| Автор | Du Mao-Lu |
| Автор | Sen Guo-Yin |
| Дата выпуска | 1987-11-30 |
| dc.description | The dipole moment-covalency-polarisability correlation ligand-field model is proposed, after a number of experimental spectra data have been analysed. In this model, once the mu - kappa - alpha correlations are established, there is no need to introduce the fitting parameters in order to investigate the optical and magnetic properties for a set of Ni<sup>2+</sup>-6X<sup>-</sup> clusters. Using this model and a parametrisation d-orbit theory, the theoretical absorption spectra of Ni<sup>2+</sup>-6X<sup>-</sup> clusters, such as RbNiF<sub>3</sub>, KNiF<sub>3</sub>, NiF<sub>2</sub>, BaNiF<sub>4</sub>, RbNiCl<sub>3</sub>, CsNiCl<sub>3</sub>, NiCl<sub>2</sub>, (CH<sub>3</sub>)<sub>4</sub>NNiCl<sub>3</sub>, CsNiBr<sub>3</sub>, NiBr<sub>2</sub>, (CH<sub>3</sub>)<sub>4</sub>NNiBr<sub>3</sub>, RbNiBr<sub>3</sub>, CsNiI<sub>3</sub> and NiI<sub>2</sub> are calculated without any fitting parameters. The calculation results agree well with the experimental findings. The calculated absorption spectra, EPR parameters and magnetic susceptibility are in good agreement with experimental results, in particular for CsNiCl<sub>3</sub>. |
| Формат | application.pdf |
| Издатель | Institute of Physics Publishing |
| Название | A μ-κ-α correlation ligand-field model for the Ni<sup>2+</sup>-6X<sup>-</sup> cluster |
| Тип | paper |
| DOI | 10.1088/0022-3719/20/33/013 |
| Print ISSN | 0022-3719 |
| Журнал | Journal of Physics C: Solid State Physics |
| Том | 20 |
| Первая страница | 5557 |
| Последняя страница | 5571 |
| Аффилиация | Zhao Min-Guang; Inst. of Solid State Phys., Sichuan Normal Univ., Chengdu, China |
| Аффилиация | Du Mao-Lu; Inst. of Solid State Phys., Sichuan Normal Univ., Chengdu, China |
| Аффилиация | Sen Guo-Yin; Inst. of Solid State Phys., Sichuan Normal Univ., Chengdu, China |
| Выпуск | 33 |
