Figure 2
Comparison of the experimental Mn K-edge XANES spectra (open circles) of LaMnO3 and CaMnO3 and the theoretical spectra (green, dashed line) calculated on clusters containing 125 atoms by imposing an overlapping factor of 1% and lmax = 4 and by using complex ECP potentials (see Appendix A for details): HL (blue, dotted line) and complex DH (green, dashed line). This figure is in colour in the electronic version of this paper. |