ISSN:
1057-9257
Keywords:
[Ni(dddt)2]3(AuBr2)2
;
[Pd(dddt)2]2 TeCl6
;
[Pd(dddt)2]2SbF6 and [Pd(dddt)2]2AuBr2 salts
;
IR spectra
;
phase transition
;
Drude-Lorentz model
;
Chemistry
;
Polymer and Materials Science
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Electrical Engineering, Measurement and Control Technology
,
Physics
Notes:
Polarised reflectance and/or transmission spectra of [Ni(dddt)2]3 (AuBr2)2 and [Pd(dddt)2]2X (X ≡ TeCl6, SbF6, AuBr2; dddt ≡ 5, 6-dihydro-1, 3-dithiin-2,3-dithiolate) single crystals are measured in the IR region (650-6500 cm-1). A metal-insulator phase transition in [Pd(dddt)2]2SbF6 at T≡200 K has an influence on the IR spectra. A plasma-edge-like dispersion is analysed in terms of the Drude-Lorentz model. Vibrational and electronic bands are discussed.
Additional Material:
3 Ill.
Type of Medium:
Electronic Resource
Permalink