Diethyl 2,5-bis­[(1E)-(1H-pyrrol-2-yl­methyl­idene)amino]­thio­phene-3,4-dicarboxyl­ate

Dufresne, S.; Skene, W.G.

doi:10.1107/S1600536811031576

Acta Crystallographica Section E
Acta Crystallographica
Section E CRYSTALLOGRAPHIC COMMUNICATIONS

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Figure 2 Supramolecular structure showing the intermolecular hydrogen bonding (dashed lines). Symmetry codes: (i) x + $[{1\over 2}]$ , −y + $[{3\over 2}]$ , z; (ii) x − $[{1\over 2}]$ , −y + $[{3\over 2}]$ , z; (iii) −x, −y + 2, z − $[{1\over 2}]$ ; (iv) −x − $[{1\over 2}]$ , y + $[{1\over 2}]$ , z − $[{1\over 2}]$ .

CRYSTALLOGRAPHIC
COMMUNICATIONS

ISSN: 2056-9890

Volume 67| Part 9| August 2011| Page o2302

doi:10.1107/S1600536811031576

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