2,2′-(Disulfanedi­yl)dibenzoic acid–2,9-dimethyl­phenanthroline–tetra­hydro­furan (1/2/1)

Arman, H.D.; Kaulgud, T.; Tiekink, E.R.T.

doi:10.1107/S1600536810037165

Figure 4 The trimeric aggregate, comprising a molecule of 2-[(2-carboxyphenyl)disulfanyl]benzoic acid and the two independent molecules of 2,9-dimethylphenanthroline, sustained by O-H

N hydrogen bonds (dashed lines) in the structure of the title co-crystal solvate [see Table 1 for details].