Dimethylammonium 4-nitrophenolate–4-nitrophenol (1/1)
نویسنده
چکیده
The title compound, C(2)H(8)N(+)·C(6)H(4)NO(3) (-)·C(6)H(5)NO(3), was synthesized from dimethyl-amine and 4-nitro-phenol in an overall yield of 85%. The dihdral angles between the nphenyl rings and their attached nitro groups are 5.7 (6) and 2.5 (7)°. In the crystal, there are strong hydrogen bonds between the ammonium group and the nitro-phenol and nitro-phenolate O atoms, and between the nitro-phenol and nitro-phenolate O atoms, forming a chain along the b-axis direction.
منابع مشابه
(3-Pyridyl)methanaminium 4-nitrophenolate 4-nitrophenol solvate
In the crystal structure of the title compound, C(6)H(9)N(2) (+)·C(6)H(4)NO(3) (-)·C(6)H(5)NO(3), ions and mol-ecules are connected via inter-molecular N-H⋯O, N-H⋯N, O-H⋯O and C-H⋯O hydrogen bonds into a three-dimensional network.
متن کامل2-{(E)-[(4-Methylphenyl)imino]methyl}-4-nitrophenol–2-{(E)-[(4-methylphenyl)iminio]methyl}-4-nitrophenolate (0.60/0.40)
The crystal of the title compound, 0.6C(14)H(12)N(2)O(3)·0.4C(14)H(12)N(2)O(3), contains a mixture of its neutral (OH containing) and zwitterionic (NH containing) forms, in a 0.60 (4):0.40 (4) ratio. The former generates an S(6) loop via an intra-molecular O-H⋯N hydrogen bond and the latter generates an S(6) loop via an N-H⋯O hydro-gren bond. The aromatic rings are oriented at a dihedral angle ...
متن کاملNon-merohedrally twinned hexamethylenetetramine–4-nitrophenol–water (1/2/1), triclinic modification
The asymmetric unit of the title cocrystal, C(6)H(12)N(4)·2C(6)H(5)NO(3)·H(2)O, contains four formula units, which are linked by O-H⋯O and O-H⋯N hydrogen bonds into chains in the crystal. The crystal studied was a non-merohedral twin, with a minor twin component of 19%.
متن کامل3-Methyl-4-nitrophenol–4-dimethylaminopyridine (1/1)
In the title adduct, C(7)H(7)NO(3) (.)C(7)H(10)N(2), the dihedral angle betwen the benzene ring and pyridine rings is 9.60 (8)° while the nitro group attached to the benzene ring makes a dihedral angle of 21.76 (13)°. The hydroxyl O atom deviates by 0.0247 (15) Å from the plane of the benzene ring. The crystal packing features O-H⋯N hydrogen bonds.
متن کامل2-Carboxylatopyridinium–4-nitrophenol (1/1)
In the title 1:1 adduct, C6H5NO3·C6H5NO2, both mol-ecules are almost planar (r.m.s. deviations for the non-H atoms = 0.027 and 0.023 Å for 4-nitro-phenol and 2-carboxyl-atopyridinium, respectively). The pyridine mol-ecule crystallizes as a zwitterion (nominal proton transfer from the carb-oxy-lic acid group to the N atom in the ring). In the crystal, inversion dimers of the zwitterions linked b...
متن کامل