4-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)benzoic acid: X-ray and DFT-calculated structure

Moreno-Fuquen, R.; Tenorio, J.C.; Ellena, J.; De Simone, C.A.; Ribeiro, L.

doi:10.1107/S0108270111002265

Acta Crystallographica Section C
Acta Crystallographica
Section C STRUCTURAL CHEMISTRY

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Figure 2
The packing in the unit cell of (I)

parallel to the (010) plane, showing the R₃³(19) edge-fused rings. Dashed lines denote the intermolecular O—H⋯O hydrogen bonds and the intermolecular C—H⋯O contacts. [Symmetry codes: (i) x − $[{1\over 2}]$ , −y + $[{1\over 2}]$ , −z + 2; (ii) x − 1, y, z.]

STRUCTURAL
CHEMISTRY

ISSN: 2053-2296

Volume 67| Part 2| January 2011| Pages o67-o70

doi:10.1107/S0108270111002265

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