Table 1:
Adsorbed states of NO on Pt(997). Observed and calculated energies are shown. *Details of DFT calculations are shown in our previous report [
16
].
Adsorption site
(N–O) (cm
−1
)
Adsorption energy (eV)
Abbreviation
Observed
Calculated*
Hollow (terrace)
1512 (fcc)
2.09 (fcc)
HT
1539 (hcp)
1.92 (hcp)
On-top (terrace)
1683
1.61
OT
Bridge (upper step)
1607
2.49
BS
Hcp-hollow (lower step)
—
1188
0.87
—
Fcc-hollow (lower step)
—
—
HS