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Bis[4-(4-pyridyl)pyridinium] μ-4,4'-bipyridine-bis-[tetra-aqua-(4,4'-bipyridine)manganese(II)] bis-(5-sulfonatobenzene-1,3-dicarboxyl-ate) 4,4'-bipyridine solvate penta-deca-hydrate.

Zhang BY, Nie JJ, Xu DJ - Acta Crystallogr Sect E Struct Rep Online (2009)

Bottom Line: The Mn(II) atom deviates by 0.591 (5) and 0.209 (2) Å from the mean planes of the coordinated pyridine rings.In the 4-(4-pyridyl)pyridinium cation, the two pyridine rings are twisted with respect to each other, making dihedral angle of 34.78 (17)°.Extensive π-π stacking between pyridine rings is observed and an extensive hydrogen-bonding network of the types N-H⋯N, O-H⋯N and O-H⋯O is present.

View Article: PubMed Central - HTML - PubMed

Affiliation: Department of Chemistry, Zhejiang University, People's Republic of China.

ABSTRACT
The crystal structure of the title compound, (C(10)H(9)N(2))(2)[Mn(2)(C(10)H(8)N(2))(3)(H(2)O)(8)](C(8)H(3)O(7)S)(2)·C(10)H(8)N(2)·15H(2)O, consists of dinuclear Mn(II) complex cations, sulfonato-benzene-dicarboxyl-ate trianions, 4-(4-pyridyl)pyridinium cations, uncoordin-ated 4,4'-bipyridine and uncoordinated water mol-ecules. One 4,4'-bipyridine mol-ecule bridges two Mn atoms, forming a centrosymmetric dinuclear complex; the mid-point of the C-C bond linking the pyridine rings of the bridging ligand is located on an inversion center. Each Mn(II) atom is coordinated by four water and two 4,4'-bipyridine mol-ecules in a distorted octa-hedral geometry. The Mn(II) atom deviates by 0.591 (5) and 0.209 (2) Å from the mean planes of the coordinated pyridine rings. In the 4-(4-pyridyl)pyridinium cation, the two pyridine rings are twisted with respect to each other, making dihedral angle of 34.78 (17)°. The uncoordinated bipyridine mol-ecule is also centrosymmetric. One of uncoordinated water mol-ecules has site symmetry 2, and the other uncoordinated water mol-ecule is located close to an inversion center and its one H atom is disordered equally over two sites. Extensive π-π stacking between pyridine rings is observed and an extensive hydrogen-bonding network of the types N-H⋯N, O-H⋯N and O-H⋯O is present.

No MeSH data available.


Related in: MedlinePlus

The molecular structure of the title compound with 40% probability displacement ellipsoids for non-H atoms (arbitrary spheres for H atoms) [symmetry codes: (i) -x, 2 - y, -z; (ii) 1/2 - x, 1/2 - y, 1 - z].
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Fap1: The molecular structure of the title compound with 40% probability displacement ellipsoids for non-H atoms (arbitrary spheres for H atoms) [symmetry codes: (i) -x, 2 - y, -z; (ii) 1/2 - x, 1/2 - y, 1 - z].


Bis[4-(4-pyridyl)pyridinium] μ-4,4'-bipyridine-bis-[tetra-aqua-(4,4'-bipyridine)manganese(II)] bis-(5-sulfonatobenzene-1,3-dicarboxyl-ate) 4,4'-bipyridine solvate penta-deca-hydrate.

Zhang BY, Nie JJ, Xu DJ - Acta Crystallogr Sect E Struct Rep Online (2009)

The molecular structure of the title compound with 40% probability displacement ellipsoids for non-H atoms (arbitrary spheres for H atoms) [symmetry codes: (i) -x, 2 - y, -z; (ii) 1/2 - x, 1/2 - y, 1 - z].
© Copyright Policy - open-access
Related In: Results  -  Collection

License
Show All Figures
getmorefigures.php?uid=PMC2977419&req=5

Fap1: The molecular structure of the title compound with 40% probability displacement ellipsoids for non-H atoms (arbitrary spheres for H atoms) [symmetry codes: (i) -x, 2 - y, -z; (ii) 1/2 - x, 1/2 - y, 1 - z].
Bottom Line: The Mn(II) atom deviates by 0.591 (5) and 0.209 (2) Å from the mean planes of the coordinated pyridine rings.In the 4-(4-pyridyl)pyridinium cation, the two pyridine rings are twisted with respect to each other, making dihedral angle of 34.78 (17)°.Extensive π-π stacking between pyridine rings is observed and an extensive hydrogen-bonding network of the types N-H⋯N, O-H⋯N and O-H⋯O is present.

View Article: PubMed Central - HTML - PubMed

Affiliation: Department of Chemistry, Zhejiang University, People's Republic of China.

ABSTRACT
The crystal structure of the title compound, (C(10)H(9)N(2))(2)[Mn(2)(C(10)H(8)N(2))(3)(H(2)O)(8)](C(8)H(3)O(7)S)(2)·C(10)H(8)N(2)·15H(2)O, consists of dinuclear Mn(II) complex cations, sulfonato-benzene-dicarboxyl-ate trianions, 4-(4-pyridyl)pyridinium cations, uncoordin-ated 4,4'-bipyridine and uncoordinated water mol-ecules. One 4,4'-bipyridine mol-ecule bridges two Mn atoms, forming a centrosymmetric dinuclear complex; the mid-point of the C-C bond linking the pyridine rings of the bridging ligand is located on an inversion center. Each Mn(II) atom is coordinated by four water and two 4,4'-bipyridine mol-ecules in a distorted octa-hedral geometry. The Mn(II) atom deviates by 0.591 (5) and 0.209 (2) Å from the mean planes of the coordinated pyridine rings. In the 4-(4-pyridyl)pyridinium cation, the two pyridine rings are twisted with respect to each other, making dihedral angle of 34.78 (17)°. The uncoordinated bipyridine mol-ecule is also centrosymmetric. One of uncoordinated water mol-ecules has site symmetry 2, and the other uncoordinated water mol-ecule is located close to an inversion center and its one H atom is disordered equally over two sites. Extensive π-π stacking between pyridine rings is observed and an extensive hydrogen-bonding network of the types N-H⋯N, O-H⋯N and O-H⋯O is present.

No MeSH data available.


Related in: MedlinePlus