Role of Rotational Alignment in Dissociative Chemisorption and Oxidation: O 2 on Bare and CO‐Precovered Pd(100)
2006; Wiley; Volume: 45; Issue: 40 Linguagem: Inglês
10.1002/anie.200602180
ISSN1521-3773
AutoresAndrea Gerbi, Letizia Savio, L. Vattuone, Fernando Pirani, David Cappelletti, M. Rocca,
Tópico(s)Catalytic Processes in Materials Science
ResumoAngewandte Chemie International EditionVolume 45, Issue 40 p. 6655-6658 Communication Role of Rotational Alignment in Dissociative Chemisorption and Oxidation: O2 on Bare and CO-Precovered Pd(100)† Andrea Gerbi Dr., Andrea Gerbi Dr. Dipartimento di Fisica, CNISM Unità di Genova, Università di Genova, Via Dodecaneso 33, 16146 Genova, Italy, Fax: (+39) 010-314-218 http://www.fisica.unige.it/∼vattuoneSearch for more papers by this authorLetizia Savio Dr., Letizia Savio Dr. Dipartimento di Fisica, CNISM Unità di Genova, Università di Genova, Via Dodecaneso 33, 16146 Genova, Italy, Fax: (+39) 010-314-218 http://www.fisica.unige.it/∼vattuoneSearch for more papers by this authorLuca Vattuone Dr., Luca Vattuone Dr. [email protected] Dipartimento di Fisica, CNISM Unità di Genova, Università di Genova, Via Dodecaneso 33, 16146 Genova, Italy, Fax: (+39) 010-314-218 http://www.fisica.unige.it/∼vattuoneSearch for more papers by this authorFernando Pirani Prof., Fernando Pirani Prof. Dipartimento di Chimica, Università di Perugia, Via Elce di Sotto, Perugia, ItalySearch for more papers by this authorDavid Cappelletti Prof., David Cappelletti Prof. Dipartimento di Ingegneria civile ed ambientale Università di Perugia, ItalySearch for more papers by this authorMario Rocca Prof., Mario Rocca Prof. Dipartimento di Fisica and IMEM del CNR, Università di Genova, ItalySearch for more papers by this author Andrea Gerbi Dr., Andrea Gerbi Dr. Dipartimento di Fisica, CNISM Unità di Genova, Università di Genova, Via Dodecaneso 33, 16146 Genova, Italy, Fax: (+39) 010-314-218 http://www.fisica.unige.it/∼vattuoneSearch for more papers by this authorLetizia Savio Dr., Letizia Savio Dr. Dipartimento di Fisica, CNISM Unità di Genova, Università di Genova, Via Dodecaneso 33, 16146 Genova, Italy, Fax: (+39) 010-314-218 http://www.fisica.unige.it/∼vattuoneSearch for more papers by this authorLuca Vattuone Dr., Luca Vattuone Dr. [email protected] Dipartimento di Fisica, CNISM Unità di Genova, Università di Genova, Via Dodecaneso 33, 16146 Genova, Italy, Fax: (+39) 010-314-218 http://www.fisica.unige.it/∼vattuoneSearch for more papers by this authorFernando Pirani Prof., Fernando Pirani Prof. Dipartimento di Chimica, Università di Perugia, Via Elce di Sotto, Perugia, ItalySearch for more papers by this authorDavid Cappelletti Prof., David Cappelletti Prof. Dipartimento di Ingegneria civile ed ambientale Università di Perugia, ItalySearch for more papers by this authorMario Rocca Prof., Mario Rocca Prof. Dipartimento di Fisica and IMEM del CNR, Università di Genova, ItalySearch for more papers by this author First published: 10 October 2006 https://doi.org/10.1002/anie.200602180Citations: 43 † We acknowledge financial support by MIUR under PRIN projects. Read the full textAboutPDF ToolsRequest permissionExport citationAdd to favoritesTrack citation ShareShare Give accessShare full text accessShare full-text accessPlease review our Terms and Conditions of Use and check box below to share full-text version of article.I have read and accept the Wiley Online Library Terms and Conditions of UseShareable LinkUse the link below to share a full-text version of this article with your friends and colleagues. Learn more.Copy URL Share a linkShare onEmailFacebookTwitterLinkedInRedditWechat Graphical Abstract It's all in the spin: The initial sticking probability of O2 on a CO-precovered Pd(100) surface and the rate of CO2 production are strongly affected by the alignment of the incoming molecules. Whereas O2 molecules impinging with cartwheel-like motion can stick in small holes, molecules moving with helicopter-like motion need a large array of free sites (see picture). 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