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 3
Bonding motifs present in the crystal structure of Hm7m. Two sheets of molecules are highlighted, coloured in black and light blue for contrast. [Symmetry codes: (i) −x + $[{3\over 2}]$ , y − $[{1\over 2}]$ , −z + $[{1\over 2}]$ ; (ii) −x, −y + 1, −z + 1; (iii) −x + 1, −y + 1, −z + 1.]

CRYSTALLOGRAPHIC
COMMUNICATIONS

ISSN: 2056-9890

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

https://doi.org/10.1107/S2056989020011858

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