Tris(4-hydroxypyridinium) hydrogen sulfate–sulfate monohydrate
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چکیده
منابع مشابه
Cyclooctanaminium hydrogen succinate monohydrate
In the title hydrated salt, C(8)H(18)N(+)·C(4)H(5)O(4) (-)·H(2)O, the cyclo-octyl- ring of the cation is disordered over two positions in a 0.833 (3):0.167 (3) ratio. The structure contains various O-H.·O and N-H⋯O inter-actions, forming a hydrogen-bonded layer of mol-ecules perpendicular to the c axis. In each layer, the ammonium cation hydrogen bonds to two hydrogen succinate anions and one w...
متن کامل3-Hydroxypyridinium hydrogen chloranilate monohydrate
In the title salt hydrate, C(5)H(6)NO(+)·C(6)HCl(2)O(4) (-)·H(2)O, the three components are held together by O-H⋯O and N-H⋯O hydrogen bonds, as well as by C-H⋯O contacts, forming a double-tape structure along the c axis. Within each tape, the pyridinium ring and the chloranilate ring are almost coplanar, forming a dihedral angle of 2.35 (7)°.
متن کامل2-Aminopyrimidinium hydrogen oxalate monohydrate
In the title hydrated salt, C(4)H(6)N(3) (+)·C(2)HO(4) (-)·H(2)O, inter-molecular N-H⋯O and O-H⋯O hydrogen bonding helps to stabilize the crystal structure.
متن کامل2-Aminopyrimidinium hydrogen chloranilate monohydrate
In the title compound, C(4)H(6)N(3) (+)·C(6)HCl(2)O(4) (-)·H(2)O, anions, cations and water mol-ecules are linked by inter-molecular O-H⋯O, O-H⋯N and N-H⋯O hydrogen bonds into one-dimensional tapes along [111]. These tapes are further linked by weak Cl⋯Cl inter-actions [Cl⋯Cl = 3.394 (2) Å], forming sheets parallel to the (10) plane.
متن کامل4-Methoxybenzamidinium hydrogen oxalate monohydrate
The title hydrated salt, C8H11N2O(+)·C2HO4(-)·H2O, was synthesized by a reaction of 4-meth-oxy-benzamidine (4-amidino-anisole) and oxalic acid in water solution. In the cation, the amidinium group forms a dihedral angle of 15.60 (6)° with the mean plane of the benzene ring. In the crystal, each amidinium unit is bound to three acetate anions and one water mol-ecule by six distinct N-H⋯O hydroge...
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ژورنال
عنوان ژورنال: Acta Crystallographica Section E Structure Reports Online
سال: 2009
ISSN: 1600-5368
DOI: 10.1107/s1600536809048545