. 2019 Mar 27;123(16):10666–10676. doi: 10.1021/acs.jpcc.9b00945

Table 2. Pt–Pt ECNs for the First, Second, Third, and Fourth Coordination Shells (N₁, N₂, N₃, and N₄, Correspondingly) Extracted by NN Analysis from Experimental XANES Data^a.

sample/X-ray polarization	N₁	N₂	N₃	N₄
Pt/TiO₂ (110)-∥-1	6.2(3)	3.5(3)	5(2)	4(2)
Pt/TiO₂ (110)-∥-2	6.0(4)	3.7(3)	7(1)	4(1)
Pt/TiO₂ (110)-⊥	6.1(4)	3.6(2)	5(2)	3(1)
Pt/SiO₂	7.9(4)	4.0(4)	7(2)	5(1)

Uncertainties in the last digit are given in parentheses.

Table 2. Pt–Pt ECNs for the First, Second, Third, and Fourth Coordination Shells (N1, N2, N3, and N4, Correspondingly) Extracted by NN Analysis from Experimental XANES Dataa.