view article

Figure 3
An extended chain forming an N—H⋯O hydrogen-bonded C(6) packing motif in the crystals of (I)–(IV) along (a) the b axis (I), (b) the a axis (II), (c) the [101] direction (III) (accompanying C—H⋯O interaction is not shown) and (d) the a axis (IV). Only relevant H atoms are displayed. Symmetry codes are given in Table 2[link].

Journal logoSTRUCTURAL SCIENCE
CRYSTAL ENGINEERING
MATERIALS
ISSN: 2052-5206
Follow Acta Cryst. B
Sign up for e-alerts
Follow Acta Cryst. on Twitter
Follow us on facebook
Sign up for RSS feeds