Figure 3
Rietveld plot of the neutron powder diffraction pattern (λ = 1.595 Å) of CaMn7O12 measured at 60 K. Solid points = measured data, solid line through the data points = refined profile, solid line at bottom = difference. The sets of tick marks represent the Bragg positions for CaMn7O12 (top) crystal structure and CaMn7O12 magnetic structure (bottom). The insert shows the enlarged part of the pattern for low scattering angles. |