{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["68(Pt 4)"],"submitter":["Tan XJ"],"pubmed_abstract":["The asymmetric unit of the title compound, C(6)H(7)NO(3), contains two mol-ecules (A and B) related by a non-crystallographic twofold pseudo-axis. The mol-ecules are joined in the (AABB)(n) manner by O-H⋯O hydrogen bonds between their hy-droxy groups, thus forming C(2) chains along the a-axis direction. Neighboring mol-ecules of the same kind (A and A, or B and B) are related by inversion centers, so that all hy-droxy H atoms are disordered other two sets of sites with half occupancies (superimposed O-H⋯O and O⋯H-O fragments). The mol-ecules are further linked by C-H⋯O inter-actions, which can be considered to be weak hydrogen bonds."],"journal":["Acta crystallographica. Section E, Structure reports online"],"pagination":["o970"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC3343945"],"repository":["biostudies-literature"],"pubmed_title":["1-(2-Hy-droxy-eth-yl)pyrrole-2,5-dione."],"pmcid":["PMC3343945"],"pubmed_authors":["Tan XJ","Du TW","Liu Y","Xing DX"],"additional_accession":[]},"is_claimable":false,"name":"1-(2-Hy-droxy-eth-yl)pyrrole-2,5-dione.","description":"The asymmetric unit of the title compound, C(6)H(7)NO(3), contains two mol-ecules (A and B) related by a non-crystallographic twofold pseudo-axis. The mol-ecules are joined in the (AABB)(n) manner by O-H⋯O hydrogen bonds between their hy-droxy groups, thus forming C(2) chains along the a-axis direction. Neighboring mol-ecules of the same kind (A and A, or B and B) are related by inversion centers, so that all hy-droxy H atoms are disordered other two sets of sites with half occupancies (superimposed O-H⋯O and O⋯H-O fragments). The mol-ecules are further linked by C-H⋯O inter-actions, which can be considered to be weak hydrogen bonds.","dates":{"release":"2012-01-01T00:00:00Z","publication":"2012 Apr","modification":"2022-02-09T10:00:40.36Z","creation":"2019-03-27T00:53:03Z"},"accession":"S-EPMC3343945","cross_references":{"pubmed":["22590026"],"doi":["10.1107/S1600536812008938"]}}