Figure 3
A view down [010] of the [VO5] chain composed of alternated [V1O5] (yellow) and [V2O5] (green) polyhedra. The red ellipsoids represent the displacement parameters of the O atoms at the 99.999% probability level. The black circles demonstrate that the entire [VO5] chain oscillate or librate around [010], with a slight radial increase of amplitudes. |