FARADAY DISCUSSIONS NO. 96 1993 Dynamics at the Gad Solid Interface The Faraday Division The Royal Society of Chemistry London Organising Committee Prof. D. A. King (Chairman) Prof. G. Ertl Dr. B. E. Hayden Dr. S. Holloway Prof. A. Zecchina Prof. A. Kleyn Dr. A. Cassuto Prof. J. P. Simons ISBN: 0-85186-491-0 ISSN: 0301-7249 Typeset by Santype International Limited, Netherhampton Road, Salisbury, Wiltshire and printed and bound in Great Britain by Whitstable Litho Printers Ltd. A General Discussion on Dynamics at the GaslSolid Interface 13th, 14th and 15th September, 1993 A General Discussion on Dynamics at the Gas/Solid Interface was held at the Uni- versity of Cambridge on 13th, 14th and 15th September, 1993 Contents 1 Spiers Memorial Lecture: Some Remarks on Surface Reactions J.Harris 17 From quantum-state-specific dynamics to reaction rates : The dominant role of translational energy in promoting the dissociation of D, on Cu( 11 1) under equi- librium conditions C. T. Rettner, H. A. Michelsen and D. J. Auerbach 33 Semi-classical multi-dimensional study of the inelastic and reactive interaction of D, (u, j)with a non-rigid Cu( 11 1) surface G. D. Billing and M. Cacciatore 43 Rotational effects in the dissociative adsorption of H, on Cu( 11 1) G. R. Darling and S. Holloway 55 State-selective studies of the associative desorption of hydrogen from Pd( 100) and Cu(100) L. Schroter, Chr. Trame, J. Gauer, H. Zacharias, R. David and W. Brenig 67 General Discussion 95 Photochemistry of C,H, on NaCl(100) S.K. Dunn and G. E. Ewing 105 Ultraviolet-laser-induced desorption of CO and NO from Pt surfaces K. Fukutani, M-B. Song and Y. Murata 117 Electron-driven dynamics at the gas/solid interface : Dissociation, desorption and reaction of adsorbed molecules R. J. Guest, I. M. Goldby, R. E. Palmer, D. N. Bly, D. M. Hartley and P. J. Rous 129 Photochemistry of adsorbed molecules. Part 13.-Localised atomic scattering in the photolysis of HI/LiF(001) V. J. Barclay, W-H. Hung, J. C. Polanyi, G. Zhang and Y. Zeiri 151 Dynamics of dissociative chemisorption Cl,/Si( 11 1)-2 x 1 M. C. Payne, I. Stich, A. De Vita, M. J. Gillan and L. J. Clarke 161 Scattering and dissociation of H,/D, at Fe(ll0) A.Hodgson, A. Wight, G. Worthy, D. Butler and B. E. Hayden 175 Non-adiabatic transitions on metal surfaces as a mechanism of dissociation of adsorbed molecules R.Kosloff and 0.Citri 189 General Discussion 217 Vibrational energy flow at stepped H/Si( 1 1 1): Phonons, dipoles and screening A. L. Harris, K. Kuhnke, M. Morin, P. Jakob, N. J. Levinos and Y. J. Chabal 227 Vibrational enhancement on beam-surface ionization processes J. Castaiio Aspas, B. Heeg, B. Bescos, V. Zapata and A. Gonzalez Ureiia 235 Time-resolved measurements of substrate to adsorbate energy transfer R. R. Cavanagh, T. A. Germer, E. J. Heilweil and J. C. Stephenson 245 Dynamics of the gas/liquid interface from laser molecular beam scattering A. J. Kenyon, A.J. McCaffery, C. M. Quintella and M. D. Zidan 255 Modelling the CO-induced surface phase transition on Pt{ 100) : Implications for kinetic oscillations A. Hopkinson and D. A. King 265 Energy partitioning in the reaction 2H, + 0, -+ 2H,O on Pd(ll1) A. de Meijere, K. W. Kolasinski and E. Hasselbrink 277 General Discussion 297 Rotational rainbows in NO scattering from Pt(ll1) A. E. Wiskerke, C. A. Taatjes, A. W. Kleyn, R. J. W. E. Lahaye, S. Stolte, D. K. Bronnikov and B. E. Hayden 307 Diffusion of ammonia on Re(001) I. Farbman, Z. Rosenzweig and M. Asscher 317 Dissociative scattering of molecular beams from crystal surfaces: H, ,N, and NO from Cu( 1 1 1) studied by translational spectroscopy A. Nesbitt, R. Harder, G. Herrmann, A. Golichowski and K. Snowdon 325 Dissociative adsorption of methane on Pt( 1 1 1) induced by hyperthermal collisions D. J. Oakes, M. R. S. McCoustra and M. A. Chesters 337 Theoretical investigation of CH, decomposition on Ni : Electronic structure cal- culations and dynamics H. Burghgraef, A. P. J. Jansen and R. A. van Santen 349 General Discussion 369 List of Posters 371 List of Participants 373 Index of Contributors
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