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Crystal structure of tin(IV) chloride octa-hydrate.

Hennings E, Schmidt H, Voigt W - Acta Crystallogr Sect E Struct Rep Online (2014)

Bottom Line: The title compound, [SnCl4(H2O)2]·6H2O, was crystallized according to the solid-liquid phase diagram at lower temperatures.It is built-up of SnCl4(H2O)2 octa-hedral units (point group symmetry 2) and lattice water mol-ecules.An intricate three-dimensional network of O-H⋯O and O-H⋯Cl hydrogen bonds between the complex molecules and the lattice water molecules is formed in the crystal structure.

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Affiliation: TU Bergakademie Freiberg, Institute of Inorganic Chemistry, Leipziger Strasse 29, D-09596 Freiberg, Germany.

ABSTRACT
The title compound, [SnCl4(H2O)2]·6H2O, was crystallized according to the solid-liquid phase diagram at lower temperatures. It is built-up of SnCl4(H2O)2 octa-hedral units (point group symmetry 2) and lattice water mol-ecules. An intricate three-dimensional network of O-H⋯O and O-H⋯Cl hydrogen bonds between the complex molecules and the lattice water molecules is formed in the crystal structure.

No MeSH data available.


The building units in tin(IV) chloride octa­hydrate [symmetry code: (i) −x, y, −z + ]. Displacement ellipsoids are drawn at the 50% probability level.
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fig1: The building units in tin(IV) chloride octa­hydrate [symmetry code: (i) −x, y, −z + ]. Displacement ellipsoids are drawn at the 50% probability level.

Mentions: The tin(IV) ion in tin(IV) chloride octa­hydrate is situated on a twofold rotation axis and is coordinated by four Cl atoms and two water mol­ecules in a cis-octahedral geometry (Fig. 1 ▶), as was observed before for the tetra- and penta­hydrate (Shihada et al., 2004 ▶). In addition, three water mol­ecules (O1, O2 and O3) are located around the octa­hedra as non-coordinating water mol­ecules. Every water mol­ecule of the first coordination sphere is connected with two water mol­ecules of the second shell by hydrogen bonds. The chlorine atoms form only one hydrogen bond towards ‘free’ water mol­ecules of the second shell (Fig. 2 ▶).


Crystal structure of tin(IV) chloride octa-hydrate.

Hennings E, Schmidt H, Voigt W - Acta Crystallogr Sect E Struct Rep Online (2014)

The building units in tin(IV) chloride octa­hydrate [symmetry code: (i) −x, y, −z + ]. Displacement ellipsoids are drawn at the 50% probability level.
© Copyright Policy - open-access
Related In: Results  -  Collection

License
Show All Figures
getmorefigures.php?uid=PMC4257401&req=5

fig1: The building units in tin(IV) chloride octa­hydrate [symmetry code: (i) −x, y, −z + ]. Displacement ellipsoids are drawn at the 50% probability level.
Mentions: The tin(IV) ion in tin(IV) chloride octa­hydrate is situated on a twofold rotation axis and is coordinated by four Cl atoms and two water mol­ecules in a cis-octahedral geometry (Fig. 1 ▶), as was observed before for the tetra- and penta­hydrate (Shihada et al., 2004 ▶). In addition, three water mol­ecules (O1, O2 and O3) are located around the octa­hedra as non-coordinating water mol­ecules. Every water mol­ecule of the first coordination sphere is connected with two water mol­ecules of the second shell by hydrogen bonds. The chlorine atoms form only one hydrogen bond towards ‘free’ water mol­ecules of the second shell (Fig. 2 ▶).

Bottom Line: The title compound, [SnCl4(H2O)2]·6H2O, was crystallized according to the solid-liquid phase diagram at lower temperatures.It is built-up of SnCl4(H2O)2 octa-hedral units (point group symmetry 2) and lattice water mol-ecules.An intricate three-dimensional network of O-H⋯O and O-H⋯Cl hydrogen bonds between the complex molecules and the lattice water molecules is formed in the crystal structure.

View Article: PubMed Central - HTML - PubMed

Affiliation: TU Bergakademie Freiberg, Institute of Inorganic Chemistry, Leipziger Strasse 29, D-09596 Freiberg, Germany.

ABSTRACT
The title compound, [SnCl4(H2O)2]·6H2O, was crystallized according to the solid-liquid phase diagram at lower temperatures. It is built-up of SnCl4(H2O)2 octa-hedral units (point group symmetry 2) and lattice water mol-ecules. An intricate three-dimensional network of O-H⋯O and O-H⋯Cl hydrogen bonds between the complex molecules and the lattice water molecules is formed in the crystal structure.

No MeSH data available.