1. Pt is a face centered cubic metal with lattice parameter = 3.91A. A bulk terminated (100) surface is exposed to oxygen molecules which adsorb onto the surface, dissociate into oxygen atoms and form the surface reconstruction shown below. Pt 0 a) Identify two ways of naming this reconstruction using Wood's notations. b) What are the magnitudes of the reconstruction lattice parameters in each case?

1. Pt is a face centered cubic metal with lattice parameter = 3.91A. A bulk terminated (100) surface is exposed to oxygen molecules which adsorb onto the surface, dissociate into oxygen atoms and form the surface reconstruction shown below. Pt 0 a) Identify two ways of naming this reconstruction using Wood's notations. b) What are the magnitudes of the reconstruction lattice parameters in each case?

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter34: Miscellaneous Separation Methods

Section: Chapter Questions

Problem 34.14QAP

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