Crystal structures of three functionalized chalcones: 4′-di­methyl­amino-3-nitro­chalcone, 3-di­methyl­amino-3′-nitrochalcone and 3′-nitro­chalcone

Hall, C.L.; Hamilton, V.; Potticary, J.; Cremeens, M.E.; Pridmore, N.E.; Sparkes, H.A.; D'ambruoso, G.D.; Warren, S.D.; Matsumoto, M.; Hall, S.R.

doi:10.1107/S2056989020011858

Acta Crystallographica Section E
Acta Crystallographica
Section E CRYSTALLOGRAPHIC COMMUNICATIONS

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Figure 1
Displacement ellipsoid plots showing the asymmetric units of the solved crystal structures (a) Gp8m, (b) Hm7m and (c) Hm1-. Displacement ellipsoids are shown at the 50% probability level. The stacking interaction between the 1- and 3-rings of the molecules in the asymmetric unit of Hm1- is highlighted.

CRYSTALLOGRAPHIC
COMMUNICATIONS

ISSN: 2056-9890

Volume 76| Part 10| October 2020| Pages 1599-1604

https://doi.org/10.1107/S2056989020011858

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