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Triclinic form of bis-{di-μ-hydroxidobis[fac-aqua-tribromido-tin(IV)]} hepta-hydrate.

de Lima GM, Howie RA, Tiekink ER, Wardell JL, Wardell SM - Acta Crystallogr Sect E Struct Rep Online (2010)

Bottom Line: Inorg.Chim.In the crystal, O(h)-H⋯O(w), O(a)-H⋯O(w), O(w)-H⋯O(w), and O(w)-H⋯Br (h = hydroxyl, a = aqua, w = water) hydrogen-bonding inter-actions generate a three-dimensional network.

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ABSTRACT
The asymmetric unit of the title hydrate, 2[Sn(H(2)O)(2)(OH)(2)Br(6)]·7H(2)O, comprises two [Br(3)(H(2)O)Sn(μ-OH)(2)SnBr(3)(OH(2))] units, but three independent mol-ecules as two of these are disposed about inversion centres, and seven water mol-ecules. In common with the monoclinic polymorph [Howie et al. (2005 ▶). Inorg. Chim. Acta, 358, 3283-3286], each of the dinuclear species features a central Sn(2)O(2) core, distorted octa-hedral Sn atom geometries defined by a Br(3)O(3) donor set, and an anti-disposition of the coordinated water mol-ecules. In the crystal, O(h)-H⋯O(w), O(a)-H⋯O(w), O(w)-H⋯O(w), and O(w)-H⋯Br (h = hydroxyl, a = aqua, w = water) hydrogen-bonding inter-actions generate a three-dimensional network.

No MeSH data available.


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The molecular structure of the centrosymmetric molecule in (I) containing the Sn4 atom showing displacement ellipsoids at the 50% probability level. Symmetry operation ii: 2-x, 1-y, -z.
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Fap3: The molecular structure of the centrosymmetric molecule in (I) containing the Sn4 atom showing displacement ellipsoids at the 50% probability level. Symmetry operation ii: 2-x, 1-y, -z.


Triclinic form of bis-{di-μ-hydroxidobis[fac-aqua-tribromido-tin(IV)]} hepta-hydrate.

de Lima GM, Howie RA, Tiekink ER, Wardell JL, Wardell SM - Acta Crystallogr Sect E Struct Rep Online (2010)

The molecular structure of the centrosymmetric molecule in (I) containing the Sn4 atom showing displacement ellipsoids at the 50% probability level. Symmetry operation ii: 2-x, 1-y, -z.
© Copyright Policy - open-access
Related In: Results  -  Collection

License
Show All Figures
getmorefigures.php?uid=PMC2983747&req=5

Fap3: The molecular structure of the centrosymmetric molecule in (I) containing the Sn4 atom showing displacement ellipsoids at the 50% probability level. Symmetry operation ii: 2-x, 1-y, -z.
Bottom Line: Inorg.Chim.In the crystal, O(h)-H⋯O(w), O(a)-H⋯O(w), O(w)-H⋯O(w), and O(w)-H⋯Br (h = hydroxyl, a = aqua, w = water) hydrogen-bonding inter-actions generate a three-dimensional network.

View Article: PubMed Central - HTML - PubMed

ABSTRACT
The asymmetric unit of the title hydrate, 2[Sn(H(2)O)(2)(OH)(2)Br(6)]·7H(2)O, comprises two [Br(3)(H(2)O)Sn(μ-OH)(2)SnBr(3)(OH(2))] units, but three independent mol-ecules as two of these are disposed about inversion centres, and seven water mol-ecules. In common with the monoclinic polymorph [Howie et al. (2005 ▶). Inorg. Chim. Acta, 358, 3283-3286], each of the dinuclear species features a central Sn(2)O(2) core, distorted octa-hedral Sn atom geometries defined by a Br(3)O(3) donor set, and an anti-disposition of the coordinated water mol-ecules. In the crystal, O(h)-H⋯O(w), O(a)-H⋯O(w), O(w)-H⋯O(w), and O(w)-H⋯Br (h = hydroxyl, a = aqua, w = water) hydrogen-bonding inter-actions generate a three-dimensional network.

No MeSH data available.


Related in: MedlinePlus