Crystal structure of 1,1′-(pyridine-2,6-diyl)bis[ N -(pyridin-2-ylmethyl)methanaminium] dichloride dihydrate
Résumé
In the title compound, C 19 H 23 N 5 2+ ·2Cl − ·2H 2 O, the two pyridine side arms are not coplanar, with the terminal pyridine rings subtending a dihedral angle of 26.45 (6)°. In the crystal, hydrogen bonds, intermolecular C—H...Cl contacts and a weak C—H...O interaction connect the molecule with neighbouring chloride counter-anions and lattice water molecules. The crystal packing also features by π–π interactions with centroid-centroid distances of 3.4864 (12) and 3.5129 (13) Å.
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Merabet, Crystal structure of 1,1'-(pyridine-2,6-diyl), 2021.pdf (515.9 Ko)
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