Difference between revisions of "Bromite"
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| Reference = <ref>{{citation | first1 = William | last1 = Levason | first2 = J. Steven | last2 = Ogden | first3 = Mark D. | last3 = Spicer | first4 = Nigel A. | last4 = Young | title = Characterisation of the oxo-anions of bromine BrO<sub>''x''</sub><sup>−</sup> (''x'' = 1–4) by infrared, Raman, nuclear magnetic resonance, and bromine ''K''-edge extended X-ray absorption fine structure techniques | journal = J. Chem. Soc., Dalton Trans. | year = 1990 | issue = 1 | pages = 349–53 | doi = 10.1039/DT9900000349}}.</ref> | | Reference = <ref>{{citation | first1 = William | last1 = Levason | first2 = J. Steven | last2 = Ogden | first3 = Mark D. | last3 = Spicer | first4 = Nigel A. | last4 = Young | title = Characterisation of the oxo-anions of bromine BrO<sub>''x''</sub><sup>−</sup> (''x'' = 1–4) by infrared, Raman, nuclear magnetic resonance, and bromine ''K''-edge extended X-ray absorption fine structure techniques | journal = J. Chem. Soc., Dalton Trans. | year = 1990 | issue = 1 | pages = 349–53 | doi = 10.1039/DT9900000349}}.</ref> | ||
| MolShape = ''r''(Br–O) = 172 pm | | MolShape = ''r''(Br–O) = 172 pm | ||
| + | }} | ||
| + | | Section4 = {{Chembox Thermochemistry | ||
| + | | Reference = <ref>{{citation | first1 = C. L. | last1 = Lee | first2 = M. W. | last2 = Lister | title = The Decomposition of Aqueous Sodium Bromite | journal = Can. J. Chem. | volume = 49 | issue = 17 | pages = 2822–26 | year = 1971 | doi = 10.1139/v71-470}}.</ref> | ||
| + | | DeltaHf = −37.2 kJ mol<sup>−1</sup> (aq) | ||
| + | | DeltaGf = +27.2 kJ mol<sup>−1</sup> (aq) | ||
| + | | Entropy = 127 J K<sup>−1</sup> mol<sup>−1</sup> (aq) | ||
}} | }} | ||
| Section8 = {{Chembox Related | | Section8 = {{Chembox Related | ||
| − | | OtherAnions = [[Chlorite]] | + | | OtherAnions = [[Chlorite]]<br/><hr/>[[Hypobromite]]<br/>[[Bromate]]<br/>[[Perbromate]] |
}} | }} | ||
}} | }} | ||
Latest revision as of 08:28, 5 January 2011
| Bromite | |
|---|---|
| Other names | Dioxidobromate(1−) |
| Identifiers | |
| InChI | InChI=1/BrHO2/c2-1-3/h(H,2,3)/p-1 |
| InChIKey | DKSMCEUSSQTGBK-REWHXWOFAW |
| Standard InChI | InChI=1S/BrHO2/c2-1-3/h(H,2,3)/p-1 |
| Standard InChIKey | DKSMCEUSSQTGBK-UHFFFAOYSA-M |
| ChemSpider | |
| Structure[1] | |
| Molecular geometry | r(Br–O) = 172 pm |
| Thermochemistry[2] | |
| Std enthalpy of formation ΔfH |
−37.2 kJ mol−1 (aq) |
| Std Gibbs energy of formation ΔfG |
+27.2 kJ mol−1 (aq) |
| Standard molar entropy S |
127 J K−1 mol−1 (aq) |
| Related compounds | |
| Other anions | Chlorite Hypobromite Bromate Perbromate |
| Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa) | |
A bromite is a compound containing the dioxidobromate(1−) anion BrO−2. Bromites are formally salts of bromous acid.
Notes and references
Notes
References
- ↑ Levason, William; Ogden, J. Steven; Spicer, Mark D.; Young, Nigel A. Characterisation of the oxo-anions of bromine BrOx− (x = 1–4) by infrared, Raman, nuclear magnetic resonance, and bromine K-edge extended X-ray absorption fine structure techniques. J. Chem. Soc., Dalton Trans. 1990 (1), 349–53. DOI: 10.1039/DT9900000349.
- ↑ Lee, C. L.; Lister, M. W. The Decomposition of Aqueous Sodium Bromite. Can. J. Chem. 1971, 49 (17), 2822–26. DOI: 10.1139/v71-470.
Further reading
- Engel, P.; Oplatka, A.; Perlmutter-Hayman, B. The Decomposition of Hypobromite and Bromite Solutions. J. Am. Chem. Soc. 1954, 76 (7), 2010–15. DOI: 10.1021/ja01636a092.
- Levason, William; Ogden, J. Steven; Spicer, Mark D.; Webster, Michael; Young, Nigel A. Characterization of sodium bromite by x-ray crystallography and bromine K-edge EXAFS, IR, Raman, and NMR spectroscopies. J. Am. Chem. Soc. 1989, 111 (16), 6210–12. DOI: 10.1021/ja00198a035.
- Breiss, Jean; Kirchner, René; Zimmermann, Jean-Pierre (Société d'Etudes Chimiques pour l'Industrie et l'Agriculture) Procédé de préparation des bromites alcalins et alcalino-terreux. FR Patent 1315034, published 18 January 1963; Method for preparing alkali metal and alkaline earth metal bromites. US Patent 3223477.
- Kircher, René; Périat, Robert (Société d'Etudes Chimiques pour l'Industrie et l'Agriculture) Process for producing alkaline earth metal bromites. US Patent 3095267, published 25 June 1963.
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