Author:
Rivera Augusto,Ríos-Motta Jaime,Bolte Michael
Abstract
The structure of the title compound, C8H16N4, which consists of four fused seven-membered rings, has been redetermined at 173 K. This redetermination corrects the orientation of two H atoms, which were located at unrealistic positions in the original room-temperature study [Murray-Rust (1974).J. Chem. Soc. Perkin Trans. 2, pp. 1136–1141]. The complete molecule is generated by -42msymmetry, with one quarter of a molecule [one N atom (site symmetrym), two C atoms (one with site symmetrymand the other with site symmetry 2) and two H atoms] in the asymmetric unit. No directional interactions beyond van der Waals contacts are apparent in the crystal structure.
Publisher
International Union of Crystallography (IUCr)
Subject
Condensed Matter Physics,General Materials Science,General Chemistry
Cited by
7 articles.
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