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ID: 13461.0, MPI für Dynamik und Selbstorganisation / Atom- und Molekülphysik
Isomerization and melting-like transition of size-selected water nonamers
Authors:Brudermann, J.; Buck, U.; Buch, V.
Language:English
Date of Publication (YYYY-MM-DD):2002-01-24
Title of Journal:Journal of Physical Chemistry A
Journal Abbrev.:J. Phys. Chem. A
Volume:106
Issue / Number:3
Start Page:453
End Page:457
Review Status:not specified
Audience:Not Specified
Abstract / Description:The vibrational OH-stretch spectra of size-selected pure water (H2O)9 clusters, measured at two different temperatures, have been used to identify isomeric transitions. The broad, featureless high-temperature, liquid-like spectrum resembles that of water, while the structured low- temperature, solid- like spectrum differs appreciably from that of ice. Accompanying calculations suggest that the low-temperature spectra originate from two cube-like structures. The high temperature spectra appear to be above an isomeric transition to more open amorphous arrangements of fused three- to five- membered rings.
External Publication Status:published
Document Type:Article
Communicated by:Folkert Müller-Hoissen
Affiliations:MPI für Dynamik und Selbstorganisation
External Affiliations:Hebrew Univ Jerusalem, Fritz Haber Inst Mol Dynam, IL-91904 Jerusalem, Israel
Identifiers:ISI:000173356100001 [ID No:1]
ISSN:1089-5639 [ID No:2]
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