Acta Cryst. (2014). C70, 396-399
[ doi:10.1107/S2053229614005038 ]
Synopsis: In a monohydrated cocrystal of 1,3,5-triamino-1,3,5-trideoxy-cis-inositol and its hydroiodide salt, the cation, but not the neutral inositol unit, exhibits intramolecular O-HO hydrogen bonding. The neutral and cationic inositol entities are each aligned into chains along . In these chains, two O-HN interactions generate a ten-membered ring as the predominant structural motif.
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