Figure 6
(D4)-FAPbBr3 network at 3 K with visualization of the two symmetry-independent molecular positions and their different inclination angles. The atoms are number and colour coded as follows: hydrogen – 1, yellow; deuterium – 2, red; nitrogen – 3, light blue; carbon – 4, light grey, lead (octahedra) – grey; bromine – brown (edges of octahedra). |