Author/Authors :
Chambers، نويسنده , , S.A. and Thevuthasan، نويسنده , , S. and Kim، نويسنده , , Y.J. and Herman، نويسنده , , G.S. and Wang، نويسنده , , Z. and Tober، نويسنده , , E. and Ynzunza، نويسنده , , R. and Morais، نويسنده , , J. and Peden، نويسنده , , C.H.F. and Ferris، نويسنده , , K. and Fadley، نويسنده , , C.S.، نويسنده ,
Abstract :
We have combined photoelectron diffraction in both scanned-angle and scanned-energy modes with Hartree-Fock calculations to investigate the interface structure of HCOO− on TiO2(110). Formate anions bind through the oxygens to Ti cation rows along [001] with a 2× periodicity and an OCO bond angle of 126 ± 4°. Each anion binds to two Ti cations with an adsorbate-substrate bond distance of 2.0 ± 0.1 Å.