view article

Figure 2
The arrangement of the centrosymmetric anionic dimers (blocks) in ribbons. Adjacent blocks in each ribbon are connected by –CN⋯NC*– dipole–dipole and ππ inter­actions. The N2⋯C8ii distance is 3.370 (3) Å. Adjacent ribbons are inter­connected via ππ inter­actions, forming an anionic wall. The inter­planar distance is 3.34 Å. The shortest distances between atoms in adjacent layers are C5⋯N2iii of 3.246 (3) Å and C7⋯O1iv of 3.314 (3) Å. [Symmetry codes: (i) −x, 2 − y, 1 − z; (ii) 2 − x, 1 − y, 1 − z; (iii) 1 − x, 1 − y, 1 − z; (iv) 1 − x, 2 − y, 1 − z.]

Journal logoSTRUCTURAL
CHEMISTRY
ISSN: 2053-2296
Follow Acta Cryst. C
Sign up for e-alerts
Follow Acta Cryst. on Twitter
Follow us on facebook
Sign up for RSS feeds