I Theory of Surface Structure --; I. 1 General Discussion --; 1. Theory of Surface Reconstruction --; 2. Electronic and Magnetic Properties of Transition-Metal Surfaces, Interfaces and Overlayers --; 3. The Binding of Adsorbates to Metal Surfaces --; I.2 Specific Applications --; 4. Energy Minimization Calculations for Diamond (111) Surface Reconstructions --; 5. Ttal Energies and Atom Locations at Solid Surfaces --; 6. Theory of Hydrogen on Metal Surfaces --; II New Surface Structure Techniques --; II. 1 Techniques Based on Electrons --; 7. The Surface Topography of a Pd(100) Single Crystal and Glassy Pd81Si19 Studied by Scanning Tunneling Microscopy --; 8. Theory of the Scanning Tunneling Microscope --; 9. Reflection Electron Microscopy Studies of Crystal Lattice Termination at Surfaces --; II. 2 Techniques Based on Photons and Other Probes --; 10. Surface Structure by X-Ray Diffraction --; 11. Optical Transitions and Surface Structure --; 12. High-Resolution Infrared Spectroscopy and Surface Structure --; 13. Optical Second Harmonic Generation for Surface Studies --; 14. NMR and Surface Structure --; III Developments in Existing Techniques --; III. 1 LEED and Electron Propagation --; 15. Determination of Surface Structure by LEED --; 16. Structure Determination of Molecular Adsorbates with Dynamical LEED and HREELS --; 17. Computer Controlled LEED Intensity and Spot Profile Determination --; 18. On the Role of Space Inhomogeneity of Electron Damping in LEED --; 19. Attenuation of Isotropically Emitted Electron Beams --; III. 2 Diffuse LEED, NEXAFS/XANES and SEXAF5 --; 20. LEED, XANES and the Structure of Disordered Surfaces --; 21. The Structure of Organic Adsorbates from Elastic Diffuse LEED --; 22. Multiple Scattering Effects in Near-Edge X-Ray Absorption Spectra --; 23. NEXAFS and SEXAFS Studies of Chemisorbed Molecules: Bonding, Structure and Chemical Transformations --; 24. Current Status and New Applications of SEXAFS: Reactive Chemisorption and Clean Surfaces --; III. 3 High-Resolution Electron Energy Loss Spectroscopy (HREELS) --; 25. Electron-Phonon Scattering and Structure Analysis --; 26. Shape Resonances in OH Groups Chemisorbed on the (100) Surface of Ge-Si Alloys --; 27. Structure and Temperature-Dependent Polaron Shifts on Si(111) (2 × 1) --; III. 4 Atom and Ion Scattering --; 28. Surface Structure Analysis by Atomic Beam Diffraction --; 29. Structure Analysis of a Semiconductor Surface by Impact Collision Ion Scattering Spectroscopy (ICISS): Si(111) R30°