| Names | |
|---|---|
| Other names Osmium tetrafluoride | |
| Identifiers | |
| CAS Number | |
| 3D model (JSmol) | |
| PubChem CID | |
InChI
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SMILES
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| Properties | |
| Chemical formula | F4Os |
| Molar mass | 266.22 g·mol |
| Appearance | yellow crystals |
| Melting point | 230 °C (446 °F; 503 K) |
| Solubility in water | reacts with water |
| Except where otherwise noted, data are given for materials in their standard state (at 25 °C , 100 kPa). Infobox references | |
Osmium(IV) fluoride is an inorganic chemical compound of osmium metal and fluorine with the chemical formula OsF4.
Synthesis
Passing fluorine over heated osmium at 280 °C:
- Os + 2F2 → OsF4
Reaction products can be contaminated with other osmium fluorides.
Physical properties
Osmium(IV) fluoride compound forms yellow hygroscopic crystals.
Chemical properties
Osmium(IV) fluoride reacts with water.
- OsF4 + 2H2O → OsO2 + 4HF
References
- "osmium(IV) fluorideosmium(IV) fluoride". www.chemsrc.com. Retrieved 28 March 2023.
- Simons, J. H. (2 December 2012). Fluorine Chemistry V5. Elsevier. p. 95. ISBN 978-0-323-14724-8. Retrieved 28 March 2023.
- Lide, David R. (19 June 2003). 1998 Freshman Achievement Award. CRC Press. p. 479. ISBN 978-0-8493-0594-8. Retrieved 28 March 2023.
| Osmium compounds | |||
|---|---|---|---|
| Os(0) | |||
| Os(0,I) | |||
| Os(I) | |||
| Os(I,II) | |||
| Os(II) |
| ||
| Os(III) | |||
| Os(IV) | |||
| Os(V) | |||
| Os(VI) | |||
| Os(VII) |
| ||
| Os(VIII) | |||