N-(6-Amino-3,4-dihydro-3-methyl-5-nitroso-4-oxopyrimidin-2-yl)-(S)-glutamic acid: a three-dimensional framework structure built from O-H center dot center dot center dot O, N-H center dot center dot center dot O and O-H center dot center dot center dot N hydrogen bonds

P A Mascaros, M D G Valero, J N Low, C Glidewell

Research output: Contribution to journalArticlepeer-review

5 Citations (Scopus)

Abstract

The title compound, C10H13N5O6, exhibits a highly polarized molecular-electronic structure and the conformation is influenced by two intramolecular N-H...O hydrogen bonds. The molecules are linked into a single framework by hydrogen bonds of types O-H...O [O-H = 1.22, H...O = 1.38, O...O = 2.558 (6) Angstrom and O-H...O = 160 degrees], N-H...O [H...O = 2.26, N...O = 2.866 (6) Angstrom and N-H...O = 126 degrees] and O-H...N [O-H = 1.26, H...N = 1.56, O...N = 2.811 (6) Angstrom and O-H...N = 170degrees]. The substructure generated by the O-H...O and N-H...O hydrogen bonds takes the form of a double helix.

Original languageEnglish
Number of pages3
JournalActa Crystallographica Section C-Crystal Structure Communications
Volume59
DOIs
Publication statusPublished - Apr 2003

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