Barium chloride fluoride is an inorganic chemical compound of barium, chlorine, and fluorine.[1] Its chemical formula is BaClF.[2][3] The compound naturally occurs as zhangpeishanite mineral of the matlockite group.[4] One of the deposits where the mineral is mined is Bayan Obo in China.[5]
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| Names | |
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| Other names
Barium chlorofluoride
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| Identifiers | |
3D model (JSmol)
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| ChemSpider | |
| ECHA InfoCard | 100.033.874 |
| EC Number |
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PubChem CID
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CompTox Dashboard (EPA)
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| Properties | |
| BaClF | |
| Molar mass | 191.78 g·mol−1 |
| Appearance | white crystals |
| Density | g/cm3 |
| Poorly soluble | |
| Structure | |
| Tetragonal | |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Synthesis
editBarium fluoride can be prepared by precipitating barium chloride and ammonium fluoride in a solution.
Physical properties
editBarium chloride fluoride forms white crystals.[6] The crystal structure of BaClF is a tetragonal distortion of that of fluoride type BaF
2.[7]
The compound is poorly soluble in water.[8]
References
edit- ^ Hagemann, H.; D’Anna, V.; Lawson Daku, M.; Kubel, F. (7 March 2012). "Crystal Chemistry in the Barium Fluoride Chloride System". Crystal Growth & Design. 12 (3): 1124–1131. doi:10.1021/cg201588s. ISSN 1528-7483. Retrieved 26 March 2023.
- ^ "System of Registries | US EPA". United States Environmental Protection Agency. Retrieved 26 March 2023.
- ^ "CAS 13718-55-3 Barium chloride fluoride - Alfa Chemistry". Alfa Chemistry. Retrieved 26 March 2023.
- ^ 英彦, 島崎; 律郎, 宮脇; 一己, 横山; 聰, 松原; 主明, 楊 (2007). "中国内モンゴル白雲鄂博産の新鉱物，張培善石". 日本鉱物科学会年会講演要旨集. 2007: 198. doi:10.14824/jakoka.2007.0.198.0. Retrieved 27 March 2023.
- ^ "Zhangpeishanite". mindat.org. Retrieved 27 March 2023.
- ^ Lide, David R. (19 June 2003). 1998 Freshman Achievement Award. CRC Press. pp. 4–49. ISBN 978-0-8493-0594-8. Retrieved 26 March 2023.
- ^ Marcus, Philippe; Maurice, Vincent (25 May 2006). Passivation of Metals and Semiconductors, and Properties of Thin Oxide Layers: A Selection of Papers from the 9th International Symposium, Paris, France, 27 June - 1 July 2005. Elsevier. p. 150. ISBN 978-0-08-046152-6. Retrieved 26 March 2023.
- ^ Comey, Arthur Messinger (1896). A Dictionary of chemical solubilities. Macmillan and Company. p. 47. Retrieved 26 March 2023.
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