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A triclinic polymorph of (E)-2-(2-nitro­ethen­yl)furan

Authors
Journal
Acta Crystallographica Section E Structure Reports Online
1600-5368
Publisher
International Union of Crystallography
Publication Date
Volume
66
Issue
8
Identifiers
DOI: 10.1107/s160053681002492x
Keywords
  • Organic Papers

Abstract

The title compound, C6H5NO3, crystallizes in the triclinic system with six independent mol­ecules in the asymmetric unit. In a previous study, the structure of the title compound was determined in the monoclinic P21/n space group at 100 K [Valerga et al. (2009 ▶). Acta Cryst. E65, o1979]. All six independent mol­ecules display an E configuration about the C=C double bond, with the dihedral angles between the planes of the furan rings and the nitro­alkenyl groups ranging from 0.61 (7) to 5.03 (7)°. The crystal structure is stabilized by inter­molecular C—H⋯O hydrogen-bonding inter­actions.

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