Carbinoxaminium dipicrate

Ramya, V. and Jasinski, Jerry P. and Shannon, James P. and Yathirajan, H. S. and Ravishankara, D. K. (2013) Carbinoxaminium dipicrate. Acta Crystallographica Section E, 69 (8). o1264-o1265. ISSN 2056-9890

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In the dication of the title salt, C16H21ClN2O2+·2C6H2N3O7− [systematic name: 2-{(4-chloro­phen­yl)[2-(di­methyl­aza­nium­yl)eth­oxy]meth­yl}pyridinium bis­(2,4,6-tri­nitro­phenolate), contains a carbinoxaminium dication and two picrate anions, which are held together through inter­molecular N—H⋯O hydrogen bonds. In the dication, the two aromatic rings form a dihedral angle of 80.1 (1)°. In the two independent picrate anions, the nitro groups are twisted from the benzene plane, the largest dihedral angle in each ion being 42.8 (1) and 81.1 (5)°. In the crystal, in addition to the classical N—H⋯O hydrogen bonds, weak C—H⋯O hydrogen bonds and π–π inter­actions between the aromatic rings of the anions [centroid–centroid distances of 3.5768 (15) and 3.7436 (15) Å] help to establish the packing.

Item Type: Article
Subjects: C Chemical Science > Chemistry
Divisions: Department of > Chemistry
Depositing User: C Swapna Library Assistant
Date Deposited: 13 Nov 2019 06:10
Last Modified: 13 Nov 2019 06:10

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