Abstract
FTIR spectra of CO adsorbed on gently reduced Pd/NaY show very sharp bands and are markedly different from the familiar broad band CO/Pd/support spectra. New bands are formed when part of the CO is removed. It is proposed that Pd13(CO) x clusters are formed with singly and multiply bonded CO, including a butterfly configuration. Very similar spectra are obtained, if Pd ions are initially located in the sodalite cages or in the supercages.
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V.N. Ipatieff Lecturer 1988, on leave from Institut für physikalische Chemie der Universität München, Sophienstrasse 11, 8000 München 2, West-Germany.
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Sheu, L.L., Knözinger, H. & Sachtler, W.M.H. Ship-in-a-bottle formation of Pd13(CO) x clusters in zeolite NaY. Catal Lett 2, 129–137 (1989). https://doi.org/10.1007/BF00775061
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DOI: https://doi.org/10.1007/BF00775061