Abstract
The asymmetric unit of the title compound N,N-dimethyl-2-[(2-methylphenyl)phenylmethoxy]ethanaminium picrate picric acid, C18H24NO+·C6H2N3O7 −·C6H3N3O7, contains one orphenadrinium cation, one picrate anion and one picric acid molecule. In the orphenadrine cation, the two aromatic rings form a dihedral angle of 70.30 (7)°. There is an intramolecular O—H⋯O hydrogen bond in the picric acid molecule, which generates an S(6) ring motif. In the crystal structure, the orphenadrine cations, picrate anions and picric acid molecules are connected by strong intermolecular N—H⋯O hydrogen bonds, π⋯π interactions between the benzene rings of cations and anions [centroid–centroid distance = 3.5603 (9) Å] and weak C—H⋯O hydrogen bonds, forming a three-dimensional network.
Highlights
The asymmetric unit of the title compound N,N-dimethyl2-[(2-methylphenyl)phenylmethoxy]ethanaminium picrate picric acid, C18H24NO+C6H2N3O7C6H3N3O7, contains one orphenadrinium cation, one picrate anion and one picric acid molecule
The orphenadrine cations, picrate anions and picric acid molecules are connected by strong intermolecular N—H O hydrogen bonds, interactions between the benzene rings of cations and anions [centroid–centroid distance = 3.5603 (9) Å] and weak C—H O hydrogen bonds, forming a three-dimensional network
Symmetry codes: (i) x+1, −y+1/2, z+1/2; (ii) −x+2, −y+1, −z+1; (iii) x+1, y, z; (iv) −x+2, y−1/2, −z+3/2
Summary
USM, Penang, Malaysia, bDepartment of Chemistry, V. V. Puram College of Science, Bangalore 560 004, India, cDeapartment of Studies in Chemistry, University of Mysore, Manasagangotri, Mysore 570 006, India, and dDepartment of Studies in Chemistry, Mangalore University, Mangalagangotri 574 199, India. The asymmetric unit of the title compound N,N-dimethyl2-[(2-methylphenyl)phenylmethoxy]ethanaminium picrate picric acid, C18H24NO+C6H2N3O7C6H3N3O7, contains one orphenadrinium cation, one picrate anion and one picric acid molecule. The two aromatic rings form a dihedral angle of 70.30 (7). O—H O hydrogen bond in the picric acid molecule, which generates an S(6) ring motif. The orphenadrine cations, picrate anions and picric acid molecules are connected by strong intermolecular N—H O hydrogen bonds, interactions between the benzene rings of cations and anions [centroid–centroid distance = 3.5603 (9) Å] and weak C—H O hydrogen bonds, forming a three-dimensional network
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