Table 3. Mixing energies a EMIX (per atom, in meV) of the Pd70X70 homotops with the lowest calculated energy EES.
NP | Pd70Au70 | Pd70Ag70 | Pd70Cu70 | Pd70Zn70 |
E MIX ES | –109+1–1 | –108+1–1 | –119+3–3 | –498+2–2 |
E MIX TOP | –82+15–15 | –55+10–10 | –89+14–13 | –484+100–135 |
aThe 95% confidence intervals for EMIXES were calculated as δ divided by the number of atoms in the NP; the 95% confidence intervals for EMIXTOP were calculated with the bootstrap analysis.