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http://real.mtak.hu/6118/ |
| Archívum: |
MTA Könyvtár |
| Gyűjtemény: |
Status = Published
Type = Article
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| Cím: |
Diffusionless solid state reactions in C-60 and its supramolecular derivatives: photopolymerization and host-guest cycloaddition
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| Létrehozó: |
Pekker, Sándor
Kováts, Éva
Kamarás, Katalin
Pusztai, Tamás
Oszlányi, Gábor
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| Kiadó: |
Elsevier
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| Dátum: |
2003
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| Téma: |
QC Physics / fizika
QC06 Physics of condensed matter / szilárdtestfizika
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| Tartalmi leírás: |
Solid state cycloadditions were carried out in pure C-60 and in its clathrate crystals. A novel large-scale photopolymerization method Of C-60 made it possible to determine the crystal structure of the fullerene photopolymer and isolate its soluble oligomer components. The polymer and the dimer have disordered f.c.c. structures. The polymer consists of a crystalline mixture of various planar oligomers formed in the close packed (10 0) and (I 1 1) planes Of C-60. In photopolymers the number of bonded neighbors is around 2. In C-60-1,3-pentadiene clathrate on site cycloaddition takes place between the host and guest molecules. The topochemical conditions in this supramolecular system enhance the formation of an isomer-free cycloadduct with 100% yield. (C) 2002 Elsevier Science B.V. All rights reserved.
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| Típus: |
Article
PeerReviewed
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| Formátum: |
text
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| Azonosító: |
Pekker, Sándor and Kováts, Éva and Kamarás, Katalin and Pusztai, Tamás and Oszlányi, Gábor (2003) Diffusionless solid state reactions in C-60 and its supramolecular derivatives: photopolymerization and host-guest cycloaddition. SYNTHETIC METALS, 133. pp. 685-687. ISSN 0379-6779
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