4-(4-Pyridyl)pyridinium bis(pyridine-2,6-dicarboxylato)ferrate(III) tetrahydrate
نویسندگان
چکیده
In the title compound, (C(10)H(9)N(2))[Fe(C(7)H(3)NO(4))(2)]·4H(2)O or (bpyH)[Fe(pydc)(2)]·4H(2)O, the asymmetric unit contains an [Fe(pydc)(2)](-) (pydcH(2)= pyridine-2,6-dicarboxylic acid) anion, a protonated 4,4'-bipyridine as a counter-ion, (bpyH)(+), and four uncoordinated water mol-ecules. The anion is a six-coordinate complex with a distorted octa-hedral geometry around the Fe(III )atom. A wide range of non-covalent inter-actions, i.e. O-H⋯O, O-H⋯N and N-H⋯O hydrogen bonds, ion pairing, C-O⋯π [3.431 (2) Å] and C-H⋯π stacking inter-actions result in the formation of a three-dimensional network structure.
منابع مشابه
4-(4-Pyridyl)pyridinium bis(pyridine-2,6-dicarboxylato)chromium(III) tetrahydrate
The title compound, (C(10)H(9)N(2))[Cr(C(7)H(3)NO(4))(2)]·4H(2)O or (4,4'-bipyH)[Cr(pydc)(2)]·4H(2)O (where 4,4'-bipy is 4,4'-bipyridine and pydcH(2) is pyridine-2,6-dicarboxylic acid), was synthesized by the reaction of chromium(III) chloride hexa-hydrate with pyridine-2,6-dicarboxylic acid and 4,4'-bipyridine in a 1:2:4 molar ratio in aqueous solution. This compound is composed of an anionic ...
متن کاملBis(2,3-diaminopyridinium) bis(μ-pyridine-2,6-dicarboxylato)-κ4 O 2,N,O 6:O 6;κ4 O 2:O 2,N,O 6-bis[aqua(pyridine-2,6-dicarboxylato-κ3 O 2,N,O 6)bismuthate(III)] tetrahydrate
In the centrosymmetric dinuclear complex anion of the title compound, (C(5)H(8)N(3))(2)[Bi(2)(C(7)H(3)NO(4))(4)(H(2)O)(2)]·4H(2)O, the Bi(III) atom is eight-coordinated in an N(2)O(6) environment and has a distorted bicapped trigonal-prismatic coordination environment. Extensive inter-molecular O-H⋯O, N-H⋯O and weak C-H⋯O hydrogen bonds lead to the stability of the crystal structure. Inter-acti...
متن کامل2-(2-Pyridyl)pyridinium bis(pyridine-2,6-dicarboxylato-κ3 O,N,O′)aluminate(III) trihydrate
The title compound, (C(10)H(9)N(2))[Al(C(7)H(3)NO(4))(2)]·3H(2)O or (2,2'-bipyH)[Al(pydc)(2)]·3H(2)O (where 2,2'-bipy is 2,2'-bipyridine and pydcH(2) is pyridine-2,6-dicarboxylic acid), was synthesized by the reaction of aluminium(III) nitrate nona-hydrate with pyridine-2,6-dicarboxylic acid and 2,2'-bipyridine in a 1:2:4 molar ratio in aqueous solution. This compound is composed of an anionic ...
متن کاملBis[4-(4-pyridyl)pyridinium] (4-carboxypyridine-2,6-dicarboxylato-κ3 O 2,N,O 6)(pyridine-2,4,6-tricarboxylato-κ3 O 2,N,O 6)ferrate(III) trihydrate
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متن کامل2-Aminopyridinium bis(pyridine-2,6-dicarboxylato)ferrate(III)
In the title compound, (C(5)H(7)N(2))[Fe(C(7)H(3)NO(4))(2)] or [2-apyH][Fe(pydc)(2)], the asymmetric unit contains an [Fe(pydc)(2)](-) (pydc is pyridine-2,6-dicarboxyl-ate) anion and a protonated 2-amino-pyridine cation ([2-apyH](+)). The complex anion contains an Fe(III) atom within a distorted octahedral FeN(2)O(4) coordination geometry. N-H⋯O and C-H⋯O hydrogen bonding, offset π-π stacking [...
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عنوان ژورنال:
دوره 66 شماره
صفحات -
تاریخ انتشار 2010