Figure 1
View (DIAMOND; Brandenburg, 2005) of the title motif along (a) the c axis and (b) the b axis. Displacement ellipsoids are shown at the 30% probability level: the cations and the O and C atoms are shown in green, red and grey, respectively. H atoms are shown as small light-grey spheres. The covalent bonds are represented by solid lines, Cs—O bonds by dashed black lines and hydrogen bonds by yellow dashed lines. |