Table 2 R space fitting results from Pt L3 edge for Pt single atom catalysts and Pt–Ru dimers

From: Atomic layer deposited Pt-Ru dual-metal dimers and identifying their active sites for hydrogen evolution reaction

Sample

Path

Coordination number

Bond length (Å)

σ2/10−3 Å 2

Pt single atom catalysts

Pt–N

1.2 (0.2)

1.93 (0.02)

2.1

Pt–C (1)

2.2 (0.4)

2.04 (0.02)

1.6

Pt–C (2)

5.5 (0.8)

2.96 (0.05)

9.4

Pt–Ru dimers

Pt–N

1.2 (0.3)

2.06 (0.02)

2.1

Pt–C

5.2 (0.8)

2.10 (0.02)

8.4

Pt–Ru

1.2 (0.2)

2.34 (0.04)

6.7

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