Side Views of Stable Structures of Rutile (IMAGE) Moscow Institute of Physics and Technology Caption These are side views of stable structures of rutile TiO2(110): (a) Ti2O3-(1×2), previously proposed in Refs. [7,9], (b) V-(4×1), (d) Ti3O3-(2×1), as well as (c) metastable Ti3O2-(1×2). Ti and O atoms are represented by small gray and big red balls, respectively. An O vacancy in V-(4×1) is represented by the dark gray ball. Structural features are highlighted by yellow shades Credit Qinggao Wang Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.