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Electron attachment to clusters composed of closed shell,hydrogen containing molecules
Authors:H. Haberland  C. Ludewigt  T. Richter
Affiliation:1. Fakult?t für Physik der Universit?t Freiburg, Hermann-Herder-Strasse 3, D-7800, Freiburg i.Br., Federal Republic of Germany
Abstract:Electron attachment to clusters of HCl, H2O, D2O, C2H4(OH)2, NH3, and ND3 is compared. The clusters are produced in a seeded supersonic beam traversing a sustained gas discharge. For the first four moleculesN min=2 is the lowest number of molecules necessary to support a bound negative ion state. A much largerN min and an isotope effect is observed for ammonia,N min(NH3)=35, andN min(ND3)=41.
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