Electronic structure of platinum-containing polyynes
| Autor: | J.M. Toussaint, O. Lhost, K. Fuhrmann, Richard H. Friend, Muhammad Sarwar Khan, H. F. Wittmann, Jack Lewis, Jean-Luc Brédas |
|---|---|
| Rok vydání: | 1993 |
| Předmět: |
chemistry.chemical_classification
Quantitative Biology::Biomolecules Mechanical Engineering Optical transition Metals and Alloys chemistry.chemical_element Polymer Electronic structure Conjugated system Condensed Matter Physics Electronic Optical and Magnetic Materials Metal chemistry Mechanics of Materials Computational chemistry visual_art Physics::Atomic and Molecular Clusters Materials Chemistry visual_art.visual_art_medium Molecule Platinum |
| Zdroj: | Scopus-Elsevier |
| ISSN: | 0379-6779 |
| DOI: | 10.1016/0379-6779(93)90777-t |
| Popis: | Using an Extended Huckel approach, we investigate the electronic structure of a class of metal-containing polyynes (oligomers and polymers). These systems contain square-planar coordinated platinum sites linked by conjugated sequences of acetylenic units. We mainly focus on the evolution of the first optical transition as a function of the molecule size when going from short oligomers to the polymer. Our primary interest is in establishing the contribution of the metal atoms in the conjugation path. |
| Databáze: | OpenAIRE |
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