| Autor: |
Barbanel', Yu., Dushin, R., Zabelinskaya, N., Kolin, V., Kotlin, V., Nekhoroshkov, S., Chudnovskaya, G. |
| Zdroj: |
Radiochemistry; July 2001, Vol. 43 Issue: 4 p327-333, 7p |
| Abstrakt: |
The electronic and IR absorption spectra of the Cs2NaNdBr6crystal were measured for the first time. By vibronic pattern analysis were localized 32 electronic transitions in the absorption spectra of the octahedral complex NdBr63-. Combined analysis of the spectra of neodymium hexachloro and hexabromo complexes provided in a number of complex cases more precise localization of the electronic sublevels of both NdBr63-and NdCl63-. The crystal-field (CF) parameters were calculated for the Cs2NaNdBr6crystal. It was shown that the CF parameters for the NdBr63-complex are by ca. 15% smaller than those for NdCl63-. |
| Databáze: |
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| Externí odkaz: |
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