Figure 4
Neutron diffraction pattern for sample C3 obtained at the HRPT neutron powder diffractometer at SINQ/PSI in Switzerland using 1.8854 Å neutrons. The positions of the Bragg reflections are shown as vertical bars below the diffraction pattern. (b) and (c) show the corresponding difference patterns obtained by FULLPROF in the structure refining mode and in the profile-matching mode, respectively (see §4 and Appendix A). |