Figure 8
(a) Simplified structure of the Fe4 complex, highlighting the ferrimagnetic structure in the ground state and representing chemisorption on gold (color code: iron atoms are green, oxygen are red, carbon are black and sulfur are light yellow, hydrogen atoms have been omitted); (b) XAS and XMCD spectra of the monolayer of Fe4 at 0.3 K under an applied magnetic field of μ0H = 3 T. |