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UV Multiphoton Dissociation of Group VIB Hexacarbonyls and Derivatives

Published online by Cambridge University Press:  28 February 2011

George W. Tyndall  and
Robert L. Jackson
George W. Tyndall
Affiliation:
IBM Almaden Research Center, San Jose, California 95120
Robert L. Jackson
Affiliation:
IBM Almaden Research Center, San Jose, California 95120
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Abstract

Formation of electronically excited metal atoms via excimer laser multiphoton dissociation of Cr(CO)6, C6H6Cr(CO)3, and Mo(CO)6 has been examined in the gas phase. The dissociation mechanism was studied by determining the laserfluence- dependence and buffer-gas-pressure dependence of the metal atom emission intensity. Each of these species was found to form metal atoms via two-photon and three-photon dissociation processes. The data suggest that dissociation occurs by both direct and sequential processes.

Type
Articles
Information
MRS Online Proceedings Library (OPL) , Volume 75: Symposium B – Photon, Beam, and Plasma Stimulated Chemical Processes at Surfaces , 1986 , 151
Copyright
Copyright © Materials Research Society 1987

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