N-(2-Chloro-4-nitrophenyl)maleamic acid monohydrate
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چکیده
منابع مشابه
N-(2-Chloro-4-nitrophenyl)maleamic acid monohydrate
The title compound, C(10)H(7)ClN(2)O(5)·H(2)O, crystallizes with a half-mol-ecule each of N-(2-chloro-4-nitro-phen-yl)maleamic acid (located on a mirror plane) and water (located on a twofold rotation axis) in the asymmetric unit. The main mol-ecule is planar by symmetry and its conformation is stabilized by an intra-molecular O-H⋯O hydrogen bond. In the crystal, N-H⋯O and O-H⋯O hydrogen bonds ...
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The asymmetric unit of the title compound, C(14)H(11)ClN(2)O(2)·H(2)O, contains a Schiff base mol-ecule and a water mol-ecule of crystallization. The dihedral angle between the two aromatic rings is 27.3 (4)°. In the crystal structure, mol-ecules are linked into a two-dimensional network parallel to the bc plane by inter-molecular O-H⋯O and N-H⋯O hydrogen bonds involving the water mol-ecules.
متن کاملPotassium N-bromo-4-chloro-2-methylbenzenesulfonamidate monohydrate
In the title compound, K(+)·C7H6BrClNO2S(-)·H2O, the K(+) cation is hepta-coordinated by two water O atoms, four sulfonyl O atoms of four different N-bromo-4-chloro-2-methyl-benzene-sulfonamidate anions, and one Br atom of one of the anions. The S-N distance of 1.584 (3) Å is consistent with an S=N double bond. In the crystal, the anions are linked into layers by O-H⋯Br and O-H⋯N hydrogen bonds.
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The title compound, C14H10Cl2N2O·H2O, has a nearly planar extended conformation [C-N-N-C = -173.66 (15)°]. The dihedral angle between the aromatic rings is 4.6 (2)°. The water mol-ecules alternate with benzohydrazide mol-ecules in chains formed by O-H⋯O hydrogen bonds which run parallel to the a axis. These chains are linked to neighboring chains through N-H⋯O and C-H⋯O inter-actions, forming a...
متن کامل4-Aminopyridinium 2-chloro-4-nitrobenzoate monohydrate
In the title hydrated mol-ecular salt, C5H7N2(+)·C7H3ClNO4(-)·H2O, the ions and water mol-ecules assemble into ribbons of R6(5)(22) rings along the c axis via O(water)-H⋯O(-), N(+)-H⋯O(water) and N-H⋯O(-) hydrogen bonds. N-H⋯O(-) hydrogen bonds connect adjacent ribbons along the c-axis direction via R4(4)(12) rings, forming hydrogen-bonded layers. The CO2 and NO2 groups make dihedral angles of ...
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ژورنال
عنوان ژورنال: Acta Crystallographica Section E Structure Reports Online
سال: 2011
ISSN: 1600-5368
DOI: 10.1107/s1600536811052573