Figure 2
Result of a Rietveld refinement of the pattern shown in Fig. 1 assuming a cubic metric for LaAlO3. Phase 1 is LaAlO3, phase 2 is NaCl in the B1 phase. The statistical measures of goodness are wRp − bcknd = 0.043, χ2 = 39.00, RF2 = 0.22. The refined cell parameters are 3.6615 (9) and 4.9148 (10) Å. The volume ratio of both phases is 2.07:0.84 (NaCl:LaAlO3). There were 1648 observations and 33 observations in the reflection statistics. |