6,6 '-dimethoxy-2,2 '-[(1R,2R)-cyclohexane-1,2-diylbis(nitrilomethylidyne)]diphenol: three C-H center dot center dot center dot O hydrogen bonds generate a three-dimensional framework

E M Mohamed, S Muralidharan, K Panchanatheswaran, R Ramesh, J N Low, C Glidewell

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Abstract

Molecules of the title compound, alternatively called (R,R)-N,N'-bis(3-methoxysalicylidene)-trans-cyclohexane-1,2-di- amine, C22H26N2O4, contain two intramolecular O-H...N hydrogen bonds and adopt a conformation with approximate twofold rotational symmetry. The molecules are linked by three C-H...O hydrogen bonds [H...O = 2.45-2.55 Angstrom, C...O = 3.329(2)-3.398(2) Angstrom and C-H...O = 142-172degrees] into a continuous framework.

Original languageEnglish
Number of pages3
JournalActa Crystallographica Section C-Crystal Structure Communications
Volume59
DOIs
Publication statusPublished - Jul 2003

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