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Oxygen is dissociatively chemisorbed on Rh(110) and forms an ordered (2 1) surface structure at one monolayer coverage. The automated tenser LEED approach has been applied to the determination of atomic positions in the Rh(110)-p2mg(2 1)-2O structure. The oxygen atoms are confirmed to be in a zig-zag fashion in the (110) troughs to produce the glide plane symmetry observed in the LEED pattern...
Detailed surface structures have been determined for three ordered sulfur overlayers and one ordered carbon overlayer on Mo(100), by automated tenser low-energy electron diffraction (LEED). The three ordered sulfur structures occur at 0.5, 0.67 and 0.75 monolayers (ML) and have c(2 x 2), c(3 √2 x √2)R45° and c(4 x 2) periodicities with one, two and three atoms per unit cell, respectively, while the...
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