view article
Figure 1
Representation of the π-stacking interaction between phenothiazine and 7,7,8,8-tetracyanoquinodimethane molecules within a column and a regular hydrogen-bond pattern presumed to be formed between molecules from adjacent columns. Reproduced with permission from Kobayashi (1974BB77).

IUCrJ
Volume 2| Part 1| January 2015| Pages 137-154
ISSN: 2052-2525
doi:10.1107/S2052252514023550