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Title: Bis(4,6-diaminopyrimidin-2-yl) disulfide dimethyl sufoxide disolvate
Authors: Shakhatreh, Saleh K. 
Akrivos, Pericles D. 
Gdaniec, Maria 
Papastavrou, Evridiki 
Keywords: Single-crystal X-ray study
Issue Date: 2008
Publisher: International Union of Crystallography
Source: Acta Crystallographica Section E: Structure Reports Online, Volume 64, Issue 9, 2008, Pages o1724
Abstract: The title compound, C8H10N8S2·2C2H6SO, was obtained unintentionally during an attempt to prepare a thiol-ate derivative of trimethyl-tin. The complete disulfide mol-ecule is generated by twofold rotation symmetry and the C - S - S - C torsion angle around the S - S bond is -85.70 (10)°. The mol-ecules are connected via N - H⋯N hydrogen bonds into strongly corrugated layers parallel to (001), generating an R 2 2(8) motif. The solvent mol-ecule, which exhibits minor disorder of its S atom [site occupancies = 0.9591 (18) and 0.0409 (18)], is linked to this layer via a pair of N - H⋯O inter-actions.
ISSN: 1600-5368
DOI: 10.1107/S160053680802480X
Rights: © International Union of Crystallography
Type: Article
Appears in Collections:Άρθρα/Articles

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