view article
Figure 4
A partial packing diagram for (I)[link], showing extracellular mol­ecules, depicting the ribbon-like packing motif generated by N—H⋯O hydrogen bonds, along with N—H⋯F helical hydrogen-bonded catemers. Hydrogen bonds are shown as dashed lines and H atoms not involved in hydrogen bonding have been omitted for clarity. Selected atoms of the mol­ecules present in the asymmetric unit are labelled, primarily to provide a key for the coding of the atoms. [Symmetry codes: (i) x + [{3\over 2}], −y + [{1\over 2}], −z + 2; (ii) x + 1, y, z; (iii) x + [{1\over 2}], −y + [{1\over 2}], −z + 1.]

Journal logoSTRUCTURAL
CHEMISTRY
ISSN: 2053-2296
Volume 66| Part 6| May 2010| Pages o317-o320
doi:10.1107/S0108270110019384
Follow Acta Cryst. C
Sign up for e-alerts
E-alerts
Follow Acta Cryst. on Twitter
Twitter
Follow us on facebook
Facebook
Sign up for RSS feeds
RSS