Titanium(III) fluoride
Titanium(III) fluoride (TiF3) is an inorganic compound with the formula TiF3. It is a violet solid. It adopts a perovskite-like structure such that each Ti center has octahedral coordination geometry and each fluoride ligand is doubly bridging.[2]
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| Names | |
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| IUPAC name
Titanium(III) fluoride | |
| Other names
Titanium trifluoride Titanous fluoride Trifluorotitanium | |
| Identifiers | |
CAS Number |
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3D model (JSmol) |
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| ChemSpider | |
| ECHA InfoCard | 100.033.379 |
| EC Number |
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PubChem CID |
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CompTox Dashboard (EPA) |
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| Properties | |
Chemical formula |
TiF3 |
| Molar mass | 104.862 g/mol |
| Appearance | violet to purple-red powder |
| Density | 3.4 g/cm3 |
| Melting point | 1,200 °C (2,190 °F; 1,470 K) |
| Boiling point | 1,400 °C (2,550 °F; 1,670 K) |
Solubility in water |
soluble |
Magnetic susceptibility (χ) |
+1300·10−6 cm3/mol |
| Structure | |
Crystal structure |
Rhombohedral, hR24 |
Space group |
R-3c, No. 167 |
| Hazards[1] | |
| Main hazards | Corrosive |
| GHS pictograms |  |
| GHS Signal word | Danger |
GHS hazard statements |
H314 |
GHS precautionary statements |
P280, P305+351+338, P310 |
| Related compounds | |
Other anions |
Titanium(III) bromide Titanium(III) chloride Titanium(III) iodide |
Related compounds |
Titanium(IV) fluoride |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). | |
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| Infobox references | |
References
- "Titanium(III) Fluoride". American Elements. Retrieved July 23, 2019.
- H. Sowa; H. Ahsbahs (1998). "Pressure-Induced Octahedron Strain in VF3-Type Compounds". Acta Crystallogr. B54: 578–584. doi:10.1107/S0108768198001207.
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