view article
Figure 1
A view along the hydrogen-bond pattern formed by two coupled R33 (6) trimers in the low-temperature phase I of cyclopropylamine (de Boer et al., 1986BB21). The trimers are formed by long N—H6⋯N interactions (shown by the solid lines) and alternate trimers are rotated by 61.8° with respect to its neighbours. The trimers are bridged by shorter N—H7⋯N hydrogen bonds.

Journal logoSTRUCTURAL SCIENCE
CRYSTAL ENGINEERING
MATERIALS
ISSN: 2052-5206
Volume 61| Part 6| November 2005| Pages 717-723
doi:10.1107/S0108768105026327
Follow Acta Cryst. B
Sign up for e-alerts
E-alerts
Follow Acta Cryst. on Twitter
Twitter
Follow us on facebook
Facebook
Sign up for RSS feeds
RSS