  The scaling relationships between the adsorption energies of different
reaction intermediates have a tremendous effect in the field of surface
science, particularly in predicting new catalytic materials. In the last few
decades, these scaling laws have been extensively studied and interpreted by a
number of research groups which makes them almost universally accepted. In this
work, we report the breakdown of the standard scaling law in bimetallic
transition metal (TM) magnetic surfaces for O and OH adsorbates, where
adsorption energies are estimated using density functional theory (DFT).We
propose that the scaling relationships do not necessarily rely solely on the
adsorbates, they can also be strongly dependent on the surface properties.
