| Literature DB >> 19831437 |
Lei Ma1, Kiran Majer, Fabien Chirot, Bernd von Issendorff.
Abstract
Photoelectron spectra of cold (10 K) size selected water cluster anions (H(2)O)(n) (-) and (D(2)O)(n) (-) have been measured in the size range n=20-120. A new isomer with a higher binding energy than the so-called isomer I has been identified, which appears in the size range n=25-30 and for (H(2)O)(n) (-) becomes dominant at n=46. Magic numbers observed in the mass spectra of the cluster anions provide evidence that this new isomer class consists of clusters with an internal electron.Entities:
Year: 2009 PMID: 19831437 DOI: 10.1063/1.3245859
Source DB: PubMed Journal: J Chem Phys ISSN: 0021-9606 Impact factor: 3.488