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Title:

Consecutive reactions of small, free tantalum clusters with dioxygen controlled by relaxation dynamics

Document type:
Zeitschriftenaufsatz
Author(s):
Eckhard, J.F.; Neuwirth, D.; Panosetti, C.; Oberhofer, H.; Reuter, K.; Tschurl, M.; Heiz, U.
Abstract:
The reaction of small cationic tantalum clusters (Tan+, n = 4–8) with molecular oxygen is studied under multi-collision conditions in the gas phase, and the reaction kinetics are analyzed in order to elucidate underlying mechanisms. Reaction pathways as well as relevant apparent rate constants are reported. Two principal pathways in the consecutive oxidation reaction are present in this size regime: solely oxidative degradation (loss of a TaO fragment) in the beginning followed by parallel intac...     »
Dewey Decimal Classification:
540 Chemie
Journal title:
Physical Chemistry Chemical Physics
Year:
2017
Year / month:
2017-01
Journal issue:
8
Pages contribution:
5985-5993
Fulltext / DOI:
doi:10.1039/C6CP07631A
Publisher:
Royal Society of Chemistry
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