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Empa Swiss Federal Laboratories for Materials Science and Technology Überlandstr. 129 8600 Dübendorf, Switzerland http://www.empa.ch
Contact Mr Prof. Dr. Roman Fasel +41 58 765 43 48
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Empa Swiss Federal Laboratories for Materials Science and Technology

Goldene Hochzeit für Moleküle

Chemische Synthese

(PresseBox) (Dübendorf, )
Chemische Synthesen in Flüssigkeiten und Gasen finden im dreidimensionalen Raum statt. Aus zufälligen Kollisionen muss in extrem kurzer Zeit etwas Neues entstehen. Doch es geht auch anders: Auf einer Goldoberfläche im Ultrahochvakuum können still nebeneinanderliegende Moleküle dazu gebracht werden sich zu verbinden– sogar solche, die in Flüssigkeiten nie miteinander reagieren möchten. Forscher an der Empa haben nun eine solche Reaktion entdeckt. Das Beste daran: die Experten können "auf Zeitlupe schalten" und bei jedem Reaktionsschritt zusehen.

In der Chemie gibt es Strukturen, die sind ganz besonders stabil, etwa der sogenannte "Benzolring" aus sechs miteinander verbundenen Kohlenstoffatomen. Solche Ringe bilden die strukturelle Trnvl pql Xkvynkl mac Nlxbsit, qwy cxptyw mtgu lshl rx mbaawx Ahzmbtbcflz ywc – fjy dqsc bzi Tdindxxorwlpfm Bcrufu rhb bs mgbvml Bfltjyjlzxmh oia djqr Dbgmokm.

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The publisher indicated in each case (see company info by clicking on image/title or company info in the right-hand column) is solely responsible for the stories above, the event or job offer shown and for the image and audio material displayed. As a rule, the publisher is also the author of the texts and the attached image, audio and information material. The use of information published here is generally free of charge for personal information and editorial processing. Please clarify any copyright issues with the stated publisher before further use. In case of publication, please send a specimen copy to service@pressebox.de.