Figure 2
(a) Fit to a NiO (brown dots) standard using a simple fitting model based on its cubic halite structure. (b) Fit to LaNiO3 (blue dots) using the known rhombohedral structure and the simple model described in the text. (c) Fit to the LaNiO3 with the addition of a Ni SS path (pink) as described in the text. The solid green lines are the best fits in each case. The vertical lines represent the ranges over which the fits were evaluated. |