2-Aminopyrimidinium hydrogen oxalate monohydrate
نویسندگان
چکیده
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.
منابع مشابه
2-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 کاملPoly[[diaquahemi-μ4-oxalato-μ2-oxalato-praseodymium(III)] monohydrate]
In the title complex, {[Pr(C(2)O(4))(1.5)(H(2)O)(2)]·H(2)O}(n), the Pr(III) ion, which lies on a crystallographic inversion centre, is coordinated by seven O atoms from four oxalate ligands and two O atoms from two water ligands; further Pr-O coordination from tetra-dentate oxalate ligands forms a three-dimensional structure. The compound crystallized as a monohydrate, the water mol-ecule occup...
متن کاملBis(2,6-diaminopyridinium) bis(hydrogen oxalate) monohydrate
The asymmetric unit of the title compound, 2C(5)H(8)N(3) (+)·2C(2)HO(4) (-)·H(2)O, contains two crystallographically independent 2,6-diamino-pyridinium cations, a pair of hydrogen oxalate anions and a water mol-ecule. Both 2,6-diamino-pyridinium cations are planar, with maximum deviations of 0.011 (2) and 0.015 (1) Å, and are protonated at the pyridine N atoms. The hydrogen oxalate anions adopt...
متن کامل2-[(2-Hydroxyethyl)azaniumyl]ethanaminium oxalate monohydrate
In the title hydrated mol-ecular salt, C(4)H(14)N(2)O(2+)·C(2)O(4) (2-)·H(2)O, the oxalate dianion is almost planar (r.m.s. deviation = 0.020 Å). In the crystal, the components are linked by N-H⋯O(water), N-H⋯O(oxalate) O-H(ammonium)⋯O(oxalate), O-H(water)⋯O(oxalate) and O-H(water)⋯O(ammonium) hydrogen bonds, thereby forming a complex three-dimensional packing motif.
متن کامل2-Aminopyrimidinium 4-hydroxypyridinium-2,6-dicarboxylate monohydrate
In the crystal structure of the title compound, C(4)H(6)N(3) (+)·C(7)H(4)NO(5) (-)·H(2)O, inter-molecular N-H⋯N, N-H⋯O and O-H⋯O hydrogen bonds link the cations and anions into almost planar sheets parallel to (102). These hydrogen-bonded sheets are packed into the crystal with the formation of centrosymmetric voids of 68 Å(3), which are filled by the water mol-ecules, each of which is disorder...
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عنوان ژورنال:
دوره 65 شماره
صفحات -
تاریخ انتشار 2009