Author/Authors :
Rousseau، نويسنده , , R. and Dietrich، نويسنده , , G. and Krückeberg، نويسنده , , S. and Lützenkirchen، نويسنده , , K. and Marx، نويسنده , , D. and Schweikhard، نويسنده , , L. and Walther، نويسنده , , C.، نويسنده ,
Abstract :
Structural, dynamical and electronic properties of the adducts formed by adsorbing methanol onto size-selected gold clusters are investigated using infrared multiple-photon dissociation spectroscopy of trapped Aun+CH3OH, n⩽15, in conjunction with Car–Parrinello calculations. The C–O stretching vibration of the attached sensor molecule changes discontinuously as a function of cluster size, which is traced back to a change in dimensionality of the cluster structure.
