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Crystal structure of [propane-1,3-diylbis(piperidine-4,1-di-yl)]bis-[(pyridin-4-yl)methanone]-4,4'-oxydi-benzoic acid (1/1).

ABSTRACT: In the title co-crystal, C25H32N4O2·C14H10O5, mol-ecules are connected into supra-molecular chains aligned along [102] by O-H?N hydrogen bonding. These aggregate into supra-molecular layers oriented parallel to (20-1) by C-H?O inter-actions. These layers then stack in an ABAB pattern along the c crystal direction to give the full three-dimensional crystal structure. The central chain in the dipyridylamide has an anti-anti conformation. The dihedral angle between the aromatic ring planes is 29.96?(3)°. Disorder is noted in some of the residues in the structure and this is manifested in two coplanar dispositions of one statistically disordered carb-oxy-lic acid group.

SUBMITTER: Low EM 

PROVIDER: S-EPMC4186108 | biostudies-literature | 2014 Sep

REPOSITORIES: biostudies-literature

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Crystal structure of [propane-1,3-diylbis(piperidine-4,1-di-yl)]bis-[(pyridin-4-yl)methanone]-4,4'-oxydi-benzoic acid (1/1).

Low Emily M EM   LaDuca Robert L RL  

Acta crystallographica. Section E, Structure reports online 20140816 Pt 9

In the title co-crystal, C25H32N4O2·C14H10O5, mol-ecules are connected into supra-molecular chains aligned along [102] by O-H⋯N hydrogen bonding. These aggregate into supra-molecular layers oriented parallel to (20-1) by C-H⋯O inter-actions. These layers then stack in an ABAB pattern along the c crystal direction to give the full three-dimensional crystal structure. The central chain in the dipyridylamide has an anti-anti conformation. The dihedral angle between the aromatic ring planes is 29.96  ...[more]

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