Difference between revisions of "Caesium hexatitanate"
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| + | | IUPACName = caesium oxide—titanium dioxide (1/6) | ||
| + | | OtherNames = | ||
| + | | Section1 = {{Chembox Identifiers | ||
| + | | InChI=1/2Cs.13O.6Ti/q2*+1;13*-2;6*+4 | ||
| + | | StdInChI= | ||
| + | | InChIKey = | ||
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| + | | CASNo = 98084-25-4 | ||
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| + | }} | ||
| + | | Section2 = {{Chembox Properties | ||
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| + | | Formula = Cs<sub>2</sub>Ti<sub>6</sub>O<sub>13</sub> | ||
| + | | MolarMass = 761.01 g mol<sup>−1</sup> | ||
| + | | Appearance = white solid | ||
| + | | Density = | ||
| + | | Solubility = | ||
| + | | MeltingPt = > 300 °C | ||
| + | }} | ||
| + | | Section3 = {{Chembox Structure | ||
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| + | | Coordination = Octahedral (Ti<sup>4+</sup>) | ||
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| + | | Section7 = {{Chembox Hazards | ||
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| + | | EUIndex = not listed | ||
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| + | | Section8 = {{Chembox Related | ||
| + | | OtherAnions = [[Caesium pentatitanate]] | ||
| + | | OtherCations = | ||
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| + | | Function = | ||
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'''Caesium hexatitanate''', Cs<sub>2</sub>Ti<sub>6</sub>O<sub>13</sub>, is a [[mixed oxide]] of [[caesium]] and [[titanium]]. It is formed by heating a mixture of [[caesium carbonate]] and [[titanium dioxide]] at 850–1200 °C, and has a layer structure of edge-sharing TiO<sub>6</sub> octahedra with Cs<sup>+</sup> cations between the layers.<ref>{{citation | first1 = I. E. | last1 = Grey | first2 = I. C. | last2 = Madsen | first3 = J. A. | last3 = Watts | first4 = L. A. | last4 = Bursill | first5 = J. | last5 = Kwiatkowska | title = New cesium titanate layer structures | journal = J. Solid State Chem. | volume = 58 | issue = 3 | year = 1985 | pages = 350–56 | doi = 10.1016/0022-4596(85)90217-8}}.</ref> | '''Caesium hexatitanate''', Cs<sub>2</sub>Ti<sub>6</sub>O<sub>13</sub>, is a [[mixed oxide]] of [[caesium]] and [[titanium]]. It is formed by heating a mixture of [[caesium carbonate]] and [[titanium dioxide]] at 850–1200 °C, and has a layer structure of edge-sharing TiO<sub>6</sub> octahedra with Cs<sup>+</sup> cations between the layers.<ref>{{citation | first1 = I. E. | last1 = Grey | first2 = I. C. | last2 = Madsen | first3 = J. A. | last3 = Watts | first4 = L. A. | last4 = Bursill | first5 = J. | last5 = Kwiatkowska | title = New cesium titanate layer structures | journal = J. Solid State Chem. | volume = 58 | issue = 3 | year = 1985 | pages = 350–56 | doi = 10.1016/0022-4596(85)90217-8}}.</ref> | ||
Latest revision as of 14:25, 19 September 2010
| Caesium hexatitanate | |
|---|---|
| IUPAC name | caesium oxide—titanium dioxide (1/6) |
| Identifiers | |
| InChI | InChI=1/2Cs.13O.6Ti/q2*+1;13*-2;6*+4 |
| CAS number | [] |
| Properties | |
| Chemical formula | Cs2Ti6O13 |
| Molar mass | 761.01 g mol−1 |
| Appearance | white solid |
| Melting point |
> 300 °C |
| Structure | |
| Coordination geometry | Octahedral (Ti4+) |
| Hazards | |
| EU index number | not listed |
| Related compounds | |
| Other anions | Caesium pentatitanate |
| Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa) | |
Caesium hexatitanate, Cs2Ti6O13, is a mixed oxide of caesium and titanium. It is formed by heating a mixture of caesium carbonate and titanium dioxide at 850–1200 °C, and has a layer structure of edge-sharing TiO6 octahedra with Cs+ cations between the layers.[1]
Notes and references
Notes
References
- ↑ Grey, I. E.; Madsen, I. C.; Watts, J. A.; Bursill, L. A.; Kwiatkowska, J. New cesium titanate layer structures. J. Solid State Chem. 1985, 58 (3), 350–56. DOI: 10.1016/0022-4596(85)90217-8.
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