Surface features of TiO2 nanoparticles

Electronic supplementary information for the article:<br>Surface features of TiO2 nanoparticles: combination modes of adsorbed CO probe the stepping of (101) facets.Published in: Phys. Chem. Chem. Phys., 2013, <strong>15</strong>, 13391-13399<br>article DOI: 10.1039/c3cp51524a <br>Detailed list of the contents of the file:(Table S1) Calculated surface energies;(Table S2) Assignment of the IR signals of CO adsorbed on TiO₂; (Fig. S1) TEM images;(Fig. S2) IR spectra of CO adsorbed at 100 K on TiO₂ HT; (Fig. S3) IR spectra of CO adsorbed at 100 K on TiO₂ HT-HF; (Fig. S4) Calculated participation ratio (PR) for a θ = 1 coverage of CO on (110) TiO₂ anatase slab; (Fig. S5) IR spectra of CO adsorbed at 100 K on TiO₂ P25 outgassed at 573 K.