Abstract
The IR, XPS and resonance Raman spectra of a series of Ni-Pd mixed-metal MX-chain compounds, Ni1-xPdx(chxn)2Br3 have been measured in order to investigate the competition between the electron-correlation in NiIII and the electron-phonon interaction in PdII-PdIV states. The splitting of doublet signals of the PdII-PdIV in IR spectra and the integrated intensity of the PdIV-Br stretching in Raman spectra decrease with decrease of Pd components. These results suggest that the PdII-PdIV mixed-valence states are effectively influenced by NiIII states, approaching toward the PdIII states.
Original language | English |
---|---|
Pages (from-to) | 1779-1780 |
Number of pages | 2 |
Journal | Synthetic Metals |
Volume | 102 |
Issue number | 1-3 |
DOIs | |
Publication status | Published - 1999 |
Externally published | Yes |
Event | Proceedings of the 1998 International Conference on Science and Technology of Synthetic Metals (ICSM-98) - Montpellier Duration: 1998 Jul 12 → 1998 Jul 18 |
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
- Mechanics of Materials
- Mechanical Engineering
- Metals and Alloys
- Materials Chemistry