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Crystal structure of tin(II) perchlorate trihydrate.

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

Bottom Line: The title compound, [Sn(H2O)3](ClO4)2, was synthesized by the redox reaction of copper(II) perchlorate hexa-hydrate and metallic tin in perchloric acid.Both the trigonal-pyramidal [Sn(H2O)3](2+) cations and tetra-hedral perchlorate anions lie on crystallographic threefold axes.In the crystal, the cations are linked to the anions by O-H⋯O hydrogen bonds, generating (001) sheets.

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

ABSTRACT
The title compound, [Sn(H2O)3](ClO4)2, was synthesized by the redox reaction of copper(II) perchlorate hexa-hydrate and metallic tin in perchloric acid. Both the trigonal-pyramidal [Sn(H2O)3](2+) cations and tetra-hedral perchlorate anions lie on crystallographic threefold axes. In the crystal, the cations are linked to the anions by O-H⋯O hydrogen bonds, generating (001) sheets.

No MeSH data available.


The component ions in tin(II) perchlorate trihydrate with displacement ellipsoids drawn at the 50% probability level. [Symmetry codes: (i) −x + y, −x, z; (ii) −y, x − y, z; (iii) 1 − x + y, 1 − x, z; (iv) 1 − y, x − y, z; (v) 1 − y, 1 + x − y, z; (vi) −x + y, 1 − x, z.]
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fig1: The component ions in tin(II) perchlorate trihydrate with displacement ellipsoids drawn at the 50% probability level. [Symmetry codes: (i) −x + y, −x, z; (ii) −y, x − y, z; (iii) 1 − x + y, 1 − x, z; (iv) 1 − y, x − y, z; (v) 1 − y, 1 + x − y, z; (vi) −x + y, 1 − x, z.]

Mentions: The tin atom lies on a crystallographic threefold rotation axis and is coordinated by three water mol­ecules as a trigonal pyramid (Fig. 1 ▶, Table 1 ▶). The perchlorate tetra­hedra are located in the gaps between the SnO3 pyramids on their own threefold axes. A similar arrangement of the perchlorate tetra­hedra can be observed in the crystal structure of Ba(ClO4)2·3H2O (Gallucci & Gerkin, 1988 ▶). The difference between the two structures is that the barium atom is sixfold coordinated by oxygen water mol­ecules. All of them are shared between two barium atoms, so that an average of three are bonded to one Ba atom.


Crystal structure of tin(II) perchlorate trihydrate.

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

The component ions in tin(II) perchlorate trihydrate with displacement ellipsoids drawn at the 50% probability level. [Symmetry codes: (i) −x + y, −x, z; (ii) −y, x − y, z; (iii) 1 − x + y, 1 − x, z; (iv) 1 − y, x − y, z; (v) 1 − y, 1 + x − y, z; (vi) −x + y, 1 − x, z.]
© Copyright Policy - open-access
Related In: Results  -  Collection

License
Show All Figures
getmorefigures.php?uid=PMC4257428&req=5

fig1: The component ions in tin(II) perchlorate trihydrate with displacement ellipsoids drawn at the 50% probability level. [Symmetry codes: (i) −x + y, −x, z; (ii) −y, x − y, z; (iii) 1 − x + y, 1 − x, z; (iv) 1 − y, x − y, z; (v) 1 − y, 1 + x − y, z; (vi) −x + y, 1 − x, z.]
Mentions: The tin atom lies on a crystallographic threefold rotation axis and is coordinated by three water mol­ecules as a trigonal pyramid (Fig. 1 ▶, Table 1 ▶). The perchlorate tetra­hedra are located in the gaps between the SnO3 pyramids on their own threefold axes. A similar arrangement of the perchlorate tetra­hedra can be observed in the crystal structure of Ba(ClO4)2·3H2O (Gallucci & Gerkin, 1988 ▶). The difference between the two structures is that the barium atom is sixfold coordinated by oxygen water mol­ecules. All of them are shared between two barium atoms, so that an average of three are bonded to one Ba atom.

Bottom Line: The title compound, [Sn(H2O)3](ClO4)2, was synthesized by the redox reaction of copper(II) perchlorate hexa-hydrate and metallic tin in perchloric acid.Both the trigonal-pyramidal [Sn(H2O)3](2+) cations and tetra-hedral perchlorate anions lie on crystallographic threefold axes.In the crystal, the cations are linked to the anions by O-H⋯O hydrogen bonds, generating (001) sheets.

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, [Sn(H2O)3](ClO4)2, was synthesized by the redox reaction of copper(II) perchlorate hexa-hydrate and metallic tin in perchloric acid. Both the trigonal-pyramidal [Sn(H2O)3](2+) cations and tetra-hedral perchlorate anions lie on crystallographic threefold axes. In the crystal, the cations are linked to the anions by O-H⋯O hydrogen bonds, generating (001) sheets.

No MeSH data available.