Accession Number : ADA188731
Title : Transition Metal Cluster Chemistry.
Descriptive Note : Final rept. 1 Aug 85-31 Jul 87,
Corporate Author : CALIFORNIA UNIV BERKELEY DEPT OF CHEMISTRY
Personal Author(s) : Armentrout, Peter B
PDF Url : ADA188731
Report Date : 21 Oct 1987
Pagination or Media Count : 6
Abstract : Reactions of transition metal cluster ions are examined using guided ion beam techniques. These techniques allow ionic clusters of variable size and composition to be isolated. Measurement of reaction cross sections and branching ratios characterize the interactions of the clusters with a variety of neutral gases. By examining the variation of these quantities with the kinetic energy of the cluster ions, extensive thermochemical data for both ionic and neutral cluster species can be determined. Prototypical data for Mn(2)+ and Co(2)+ have been obtained. In addition, a new source of cold metal cluster ions (both bare and ligated) has been developed and demonstrated. Keywords: Transition metals, Clusters, Ion chemistry.
Descriptors : *CLUSTERING, *IONS, *TRANSITION METALS, *MANGANESE, CHEMISTRY, CROSS SECTIONS, GASES, INTERACTIONS, LOW TEMPERATURE, NEUTRAL, RESPONSE, SIZES(DIMENSIONS), SOURCES, VARIABLES
Subject Categories : Inorganic Chemistry
Distribution Statement : APPROVED FOR PUBLIC RELEASE