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| Names | |
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| IUPAC name
samarium(III) fluoride
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| Other names
samarium trifluoride
trifluorosamarium | |
| Identifiers | |
3D model (JSmol)
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| ChemSpider | |
| ECHA InfoCard | 100.033.956 |
| EC Number |
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PubChem CID
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CompTox Dashboard (EPA)
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| Properties | |
| SmF3 | |
| Molar mass | 207.36 g/mol |
| Appearance | Yellow odorless powder |
| Density | 6.6 g/cm3 at 20 °C |
| Melting point | 1,306 °C (2,383 °F; 1,579 K) |
| Boiling point | 2,427 °C (4,401 °F; 2,700 K) |
| Insoluble | |
| Structure | |
| Orthorhombic, oP16, SpaceGroup = Pnma, No. 62 | |
| Related compounds | |
Other anions
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Samarium(III) chloride Samarium(III) bromide Samarium(III) iodide |
Other cations
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Samarium(II) fluoride |
| Hazards | |
| GHS labelling: | |
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| Danger | |
| H301, H311, H315, H319, H331 | |
| P261, P264, P270, P271, P280, P301+P310, P302+P352, P304+P340, P305+P351+P338, P311, P312, P321, P322, P330, P332+P313, P337+P313, P361, P362, P363, P403+P233, P405, P501 | |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Samarium(III) fluoride (SmF3) is a slightly hygroscopic solid fluoride. Conditions/substances to avoid are: open flame, moisture, strong acids.