Difference between revisions of "Bismuth trititanate"
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| + | | IUPACName = bismuth(III) oxide—titanium dioxide (2/3) | ||
| + | | OtherNames = | ||
| + | | Section1 = {{Chembox Identifiers | ||
| + | | InChI=1/4Bi.12O.3Ti/q4*+3;12*-1;;;/r4Bi.3O4Ti/c;;;;3*1-5(2,3)4/q4*+3;3*-4 | ||
| + | | StdInChI=1S/4Bi.12O.3Ti/q4*+3;12*-1;;; | ||
| + | | InChIKey = KVNMYNXIQDOFRJ-OPDSCCRPAT | ||
| + | | StdInChIKey = KVNMYNXIQDOFRJ-UHFFFAOYSA-N | ||
| + | | CASNo = 12010-77-4 | ||
| + | | EC-number = 234-564-6 | ||
| + | | ChemSpiderID = 10637934 | ||
| + | }} | ||
| + | | Section2 = {{Chembox Properties | ||
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| + | | Formula = Bi<sub>4</sub>Ti<sub>3</sub>O<sub>12</sub> | ||
| + | | MolarMass = 1171.5 g mol<sup>−1</sup> | ||
| + | | Appearance = white solid | ||
| + | | Density = | ||
| + | | Solubility = | ||
| + | | MeltingPt = | ||
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| + | | Section3 = {{Chembox Structure | ||
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| + | | Coordination = Octahedral (Ti<sup>4+</sup>) | ||
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| + | | SpaceGroup = | ||
| + | }} | ||
| + | | Section7 = {{Chembox Hazards | ||
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| + | | EUIndex = not listed | ||
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| + | | Section8 = {{Chembox Related | ||
| + | | OtherAnions = [[Bismuth dititanate]] | ||
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| + | | Function = | ||
| + | }} | ||
| + | }} | ||
'''Bismuth titanate''', Bi<sub>4</sub>Ti<sub>3</sub>O<sub>12</sub> is a [[mixed oxide]] of [[bismuth]] and [[titanium]]. It is [[Ferroelectricity|ferroelectric]], with a transition temperature of 675 °C, and has attracted substantial interest for [[lead]]-free high-temperature [[Piezoelectricity|piezoelectric]] devices. | '''Bismuth titanate''', Bi<sub>4</sub>Ti<sub>3</sub>O<sub>12</sub> is a [[mixed oxide]] of [[bismuth]] and [[titanium]]. It is [[Ferroelectricity|ferroelectric]], with a transition temperature of 675 °C, and has attracted substantial interest for [[lead]]-free high-temperature [[Piezoelectricity|piezoelectric]] devices. | ||
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===Further reading=== | ===Further reading=== | ||
| − | *{{citation | first1 = Pusit | last1 = Pookmanee | first2 = Sukon | last2 = Phanichphant | Characterization of lead-free bismuth titanate (Bi<sub>4</sub>Ti<sub>3</sub>O<sub>12</sub>) synthesized by a modified oxalate co-precipitation method | journal = J. Ceram. Process. Res. | volume = 10 | issue = 4 | pages = 448–52 | year = 2009 | url = http://jcpr.kbs-lab.co.kr/english/journal/JCPR/vol10num4/448.pdf}}. | + | *{{citation | first1 = Pusit | last1 = Pookmanee | first2 = Sukon | last2 = Phanichphant | title = Characterization of lead-free bismuth titanate (Bi<sub>4</sub>Ti<sub>3</sub>O<sub>12</sub>) synthesized by a modified oxalate co-precipitation method | journal = J. Ceram. Process. Res. | volume = 10 | issue = 4 | pages = 448–52 | year = 2009 | url = http://jcpr.kbs-lab.co.kr/english/journal/JCPR/vol10num4/448.pdf}}. |
| − | *{{citation | last1 = Galasso | first1 = F. S. | last2 = Kestigan | first2 = M. | year = 2007 | title = Bismuth Titanate, Bi<sub>4</sub>Ti<sub>3</sub>O<sub>12</sub> | | + | *{{citation | last1 = Galasso | first1 = F. S. | last2 = Kestigan | first2 = M. | year = 2007 | title = Bismuth Titanate, Bi<sub>4</sub>Ti<sub>3</sub>O<sub>12</sub> | journal = Inorg. Synth. | volume = 30 | pages = 121 | doi = 10.1002/9780470132616.ch24}}. |
[[Category:Bismuth compounds]] | [[Category:Bismuth compounds]] | ||
Revision as of 13:51, 19 September 2010
| Bismuth trititanate | |
|---|---|
| IUPAC name | bismuth(III) oxide—titanium dioxide (2/3) |
| Identifiers | |
| InChI | InChI=1/4Bi.12O.3Ti/q4*+3;12*-1;;;/r4Bi.3O4Ti/c;;;;3*1-5(2,3)4/q4*+3;3*-4 |
| InChIKey | KVNMYNXIQDOFRJ-OPDSCCRPAT |
| Standard InChI | InChI=1S/4Bi.12O.3Ti/q4*+3;12*-1;;; |
| Standard InChIKey | KVNMYNXIQDOFRJ-UHFFFAOYSA-N |
| CAS number | [] |
| EC number | |
| ChemSpider | |
| Properties | |
| Chemical formula | Bi4Ti3O12 |
| Molar mass | 1171.5 g mol−1 |
| Appearance | white solid |
| Structure | |
| Coordination geometry | Octahedral (Ti4+) |
| Hazards | |
| EU index number | not listed |
| Related compounds | |
| Other anions | Bismuth dititanate |
| Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa) | |
Bismuth titanate, Bi4Ti3O12 is a mixed oxide of bismuth and titanium. It is ferroelectric, with a transition temperature of 675 °C, and has attracted substantial interest for lead-free high-temperature piezoelectric devices.
Notes and references
Notes
References
Further reading
- Pookmanee, Pusit; Phanichphant, Sukon Characterization of lead-free bismuth titanate (Bi4Ti3O12) synthesized by a modified oxalate co-precipitation method. J. Ceram. Process. Res. 2009, 10 (4), 448–52, <http://jcpr.kbs-lab.co.kr/english/journal/JCPR/vol10num4/448.pdf>.
- Galasso, F. S.; Kestigan, M. Bismuth Titanate, Bi4Ti3O12. Inorg. Synth. 2007, 30, 121. DOI: 10.1002/9780470132616.ch24.
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