Latest documents http://publikationen.stub.uni-frankfurt.de/index/index/ Wed, 27 Jun 2012 12:35:24 +0200 Wed, 27 Jun 2012 12:35:24 +0200 http://publikationen.stub.uni-frankfurt.de/frontdoor/index/index/docId/25302 The title compound, C14H20O5S·0.5H2O, crystallizes with two organic mol­ecules and a solvent water mol­ecule in the asymmetric unit. In both mol­ecules, the hexa­pyranosyl rings adopt a slightly distorted chair conformation (5 C 2) with four substituents in equatorial positions and one substituent in an axial position. The main difference between the organic mol­ecules is the dihedral angle between the phenyl ring and the best plane defined by the O—C1—C2—C3 atoms (r.m.s deviations = 0.003 and 0.043 Å) of the hexa­pyranosyl rings [47.4 (4) and 86.5 (4)°]. In the asymmetric unit, mol­ecules are linked by two strong O—H[cdots, three dots, centered]O hydrogen bonds. In the crystal, the components are linked by a total of 10 distinct O—H[cdots, three dots, centered]O hydrogen bonds, resulting in the formation of a two-dimensional network parallel to the ab plane. Iván Brito; László Szilágyi ; Ambati Ashok Kumar; Joselyn Albanez; Michael Bolte article http://publikationen.stub.uni-frankfurt.de/frontdoor/index/index/docId/25302 Wed, 27 Jun 2012 12:35:24 +0200