Figure 1
Perspective view of (I). Displacement ellipsoids of non-H atoms are drawn at the 25% probability level. H atoms are shown as spheres of an arbitrary size. Conformation 1 of the C4′—C5′ bond is represented by full bonds and an O5′1 atom with octants. Conformation 2 is represented by open bonds and an O5′2 atom without octants. |