Figure 5
Snapshots of model building and refinement of XUBNIR. (a) Initial structure solution from SHELXD. (b) After isotropic refinement, three missing atoms are clearly visible as difference-map peaks, and the relative size of displacement spheres allow most carbon and nitrogen atoms to be distinguished. (c) After anisotropic refinement, all hydrogen atoms are clearly present in a difference map. (d) After inclusion of hydrogen atoms. Diagrams were generated using ShelXle (Hübschle et al., 2011). |