Chemistry:Iridium trifluoride
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| Names | |
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| Other names
Iridium(III) fluoride, trifluoroiridium
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| Identifiers | |
3D model (JSmol)
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PubChem CID
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| Properties | |
| F3Ir | |
| Molar mass | 249.212 g·mol−1 |
| Appearance | black crystals[1] |
| insoluble | |
| Structure | |
| hexagonal | |
| Related compounds | |
Related compounds
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Rhodium trifluoride Ruthenium trifluoride |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). | |
| Infobox references | |
Iridium trifluoride is a binary chemical compound of iridium and fluorine with the chemical formula IrF3.[2][3]
Synthesis
Reduction of iridium hexafluoride by metallic iridium:[4]
- 2IrF
6 + Ir → 2IrF
3
- 2IrF
Decomposition of iridium tetrafluoride by heating at 430–450 °C:[5]
- 2IrF
4 → 2IrF
3 + F
2
- 2IrF
Physical properties
Iridium(III) fluoride forms black hexagonal crystals.[citation needed] It is insoluble in water.[citation needed]
References
- ↑ "Iridium(III) Fluoride" (in en). American Elements. https://www.americanelements.com/iridium-iii-fluoride-23370-59-4.
- ↑ "WebElements Periodic Table » Iridium » iridium trifluoride". webelements.com. https://www.webelements.com/compounds/iridium/iridium_trifluoride.html.
- ↑ Robinson, P. L.; Westland, G. J. (1 January 1956). "862. The simple fluorides of iridium, including the new trifluoride" (in en). Journal of the Chemical Society (Resumed): 4481–4487. doi:10.1039/JR9560004481. ISSN 0368-1769. https://pubs.rsc.org/en/content/articlelanding/1956/JR/JR9560004481. Retrieved 3 May 2023.
- ↑ Singh, G. (2007) (in en). Chemistry Of Lanthanides And Actinides. Discovery Publishing House. p. 286. ISBN 978-81-8356-241-6. https://books.google.com/books?id=0l3bYxwBWMcC&dq=iridium+trifluoride&pg=PA286. Retrieved 3 May 2023.
- ↑ Simons, J. H. (2 December 2012) (in en). Fluorine Chemistry V5. Elsevier. p. 97. ISBN 978-0-323-14724-8. https://books.google.com/books?id=9AbqU4cI93wC&dq=iridium+trifluoride&pg=PA97. Retrieved 3 May 2023.
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