2-Phenyl-1H-imidazol-3-ium hydrogen fumarate–fumaric acid (2/1)
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چکیده
منابع مشابه
2-Phenyl-1H-imidazol-3-ium hydrogen oxalate
In the title mol-ecular salt, C(9)H(9)N(2) (+)·C(2)HO(4) (-), the dihedral angle between the aromatic rings of the cation is 17.5 (3)° and the dihedral angle between the -CO(2)H and -CO(2) groups of the anion is 38.6 (2)°. In the crystal, the components inter-act by way of O-H⋯O and N-H⋯O hydrogen bonds.
متن کامل2-Phenyl-1H-imidazol-3-ium hydrogen fumarate–fumaric acid (2/1)
The asymmetric unit of the title compound, C(9)H(9)N(2) (+)·C(4)H(3)O(4) (-)·0.5C(4)H(4)O(4), consists of one 2-phenyl-imidazolium cation, one hydrogen fumarate anion and half a fumaric acid mol-ecule, which lies on an inversion center. N-H⋯O and O-H⋯O hydrogen bonds connect the cations, anions and fumaric acid mol-ecules into sheets parallel to the (102) plane.
متن کامل2-Ethyl-1H-imidazol-3-ium hemioxalate oxalic acid monohydrate
In the title compound, C(5)H(9)N(2) (+)·0.5C(2)O(4) (2-)·C(2)H(2)O(4)·H(2)O, the anions, cations and water mol-eculars are linked by N-H⋯O and O-H⋯O hydrogen bonds which define a tightly bound three-dimensional structure. The title compound is a layered structure as viewed along the a or c axis; one layer contains water and oxalic acid mol-ecules, the other the imidazolium cation. The C atoms o...
متن کاملBis[2-(1H-imidazol-2-yl-κN 3)-1H-imidazol-3-ium]silver(I) trinitrate
The synthesis of the title salt, [Ag(C(6)H(7)N(4))(2)](NO(3))(3), was carried out employing a 1:2 molar ratio of 2,2'-biimidazole and silver nitrate respectively. The cation has crystallographically-imposed C2 symmetry with the metal atom in an almost linear coordination environment [N-Ag-N = 177.01 (17)°]. The crystal structure displays N-H⋯O and C-H⋯O hydrogen-bonding inter-actions.
متن کامل2-(3-Nitrophenyl)-4,5-diphenyl-1H-imidazol-3-ium chloride
The title compound, C(21)H(16)N(3)O(2) (+)·Cl(-), contains two organic cations with similar conformation and two chloride ions in the asymmetric unit. The imidazole and benzene rings are twisted with respect to each other [dihedral angles of 24.05 (16), 24.31 (16) and 50.38 (13) in one cation and 27.70 (15), 25.07 (16) and 45.86 (14)° in the other]. The crystal packing is stabilized by N-H⋯Cl h...
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ژورنال
عنوان ژورنال: Acta Crystallographica Section E Structure Reports Online
سال: 2012
ISSN: 1600-5368
DOI: 10.1107/s1600536812005557