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6,6'-Dihydr-oxy-3,3'-dithio-dibenzoic acid.

ABSTRACT: In the title compound, C(14)H(10)O(6)S(2), the dihedral angle between the planes of the two phenyl-ene rings is 55.9?(1)°. Both hydr-oxy groups form intra-molecular hydrogen bonds; however, one of them also engages in inter-molecular hydrogen bonding. In the crystal, mol-ecules are connected into helical chains by O-H?O hydrogen bonds. The crystal studied was an inversion twin with a domain ratio of 0.51?(13):0.49?(13).

SUBMITTER: Sun SW

PROVIDER: S-EPMC2969348 | biostudies-literature | 2009 Jun

REPOSITORIES: biostudies-literature

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6,6'-Dihydr-oxy-3,3'-dithio-dibenzoic acid.

Sun Shu-Wen SW Zhou Fu-Lin FL Wang Gao-Feng GF Cui Gui-Hua GH

Acta crystallographica. Section E, Structure reports online 20090627 Pt 7

In the title compound, C(14)H(10)O(6)S(2), the dihedral angle between the planes of the two phenyl-ene rings is 55.9 (1)°. Both hydr-oxy groups form intra-molecular hydrogen bonds; however, one of them also engages in inter-molecular hydrogen bonding. In the crystal, mol-ecules are connected into helical chains by O-H⋯O hydrogen bonds. The crystal studied was an inversion twin with a domain ratio of 0.51 (13):0.49 (13). ...[more]

PMID: 21582954

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