Sample

Pt-Pt shell

Pt-Pd shell

CN

R [Å]

σ² [Ų]

CN

R [Å]

σ² [Ų]

ΔE₀ [eV]

R_factor² _res(%)

0.6 h

6.9 Pt-Pt

2.70

0.0021

5.1 Pt-Pd

2.70

0.0030

5.0

1.4

2 h

7.4 Pt-Pt

2.72

0.0019

4.6 Pt-Pd

2.71

0.0022

6.4

2.3

8 h

7.6 Pt-Pt

2.72

0.0015

4.4 Pt-Pd

2.71

0.0030

6.3

2.1

Pt commercial

12 Pt-Pt

2.74

0.0080

7.2

4.6