Evidence of structural isomerism in small niobium clusters

Journal of Chemical Physics - Tập 88 Số 6 - Trang 4095-4098 - 1988
Y. M. Hamrick1, Stuart F. Taylor1, George W. Lemire1, Zhenghao Fu1, Jin-Cheng Shui1, Michael D. Morse1
1Department of Chemistry, University of Utah, Salt Lake City, Utah, 84112

Tóm tắt

The reactivity of Nb clusters with nitrogen and deuterium was studied using a pulsed laser vporization source coupled to a fast flow reactor. The relative reactivity of the various clusters was determined by monitoring the depletion of the cluster ion signal as a function of reactant flow rate. A kinetic analysis of the chemisorption is given. The geometrical isomerism of the cluster ions and its relationship to reactivity is discussed.(AIP)

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