Fig. 4: Charge Density Distribution in KAg2.
From: Structure and chemical bonding in high-pressure potassium silver alloys
Charge density distribution obtained (a) from Fourier analysis of the Rietveld refined results using spherical atomic scattering factors using an iso-surface value of 13.0 e/\({{{\rm{a}}}}_{0}^{3}\) and (b) from the MEM analysis using an iso-surface value of 6.5 e/\({{{\rm{a}}}}_{0}^{3}\). Electron density distribution of KAg2 in the (004) plane from (c) Fourier map and (d) MEM-derived. Note the contour scales for the two plots are different. The units of the scales are e/Å3.
