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. 2022 Jan 11;2(2):419–427. doi: 10.1021/jacsau.1c00461

Table 1. Results of Curve-Fitting of Ru K-Edge EXAFS for Ru–P/SiO2, Bulk-Ru2P, and Ru/SiO2.

sample shell CNa r (Å)b D.W.c R factor (%)
Ru–P/SiO2 Ru–P 2.8 ± 0.6 2.30 ± 0.010 0.006 ± 0.0015 8.6
Ru–Ru 2.8 ± 0.9 2.80 ± 0.009 0.008 ± 0.0018
bulk-Ru2P Ru–P 2.6 ± 0.4 2.32 ± 0.007 0.008 ± 0.0014 3.1
Ru–Ru 4.9 ± 0.5 2.80 ± 0.004 0.007 ± 0.0005
Ru/SiO2 Ru–Ru 9.3 ± 0.5 2.67 ± 0.002 0.005 ± 0.0003 4.5
a

Coordination number.

b

Bond distance.

c

Debye–Waller factor.