Fig. 8.

Δμ as defined in Eq. 2 at five different cell potentials as noted. The double arrows defines the magnitude |Δμmax|. The theoretical Δμtheo as obtained from FEFF8 calculations on a Pt6 cluster with Cl adsorbed in an atop site is also shown.

Δμ as defined in Eq. 2 at five different cell potentials as noted. The double arrows defines the magnitude |Δμmax|. The theoretical Δμtheo as obtained from FEFF8 calculations on a Pt6 cluster with Cl adsorbed in an atop site is also shown.