Lutetium(III) chloride
Lutetium(III) chloride or lutetium trichloride is the chemical compound composed of lutetium and chlorine with the formula LuCl3. It forms hygroscopic white monoclinic crystals[1] and also a hydroscopic hexahydrate LuCl3·6H2O.[5] Anhydrous lutetium(III) chloride has the YCl3 (AlCl3) layer structure with octahedral lutetium ions.[6]
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Names | |
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IUPAC name
Lutetium(III) chloride | |
Other names
Lutetium chloride, lutetium trichloride | |
Identifiers | |
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ECHA InfoCard | 100.030.205 |
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Properties | |
LuCl3 | |
Molar mass | 281.325 g/mol |
Appearance | colorless or white monoclinic crystals |
Density | 3.98 g/cm3 |
Melting point | 905 °C (1,661 °F; 1,178 K)[1] |
Boiling point | sublimes above 750°C[2] |
soluble[3] | |
Structure | |
Monoclinic, mS16 | |
C2/m, No. 12 | |
Pharmacology | |
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Hazards | |
Main hazards | Xi (Irritant) |
R-phrases (outdated) | R36/37/38 |
S-phrases (outdated) | S26, S36[4] |
NFPA 704 (fire diamond) | |
Related compounds | |
Other anions |
Lutetium(III) oxide |
Other cations |
Ytterbium(III) chloride Scandium(III) chloride Yttrium(III) chloride |
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 | |
Reactions
Pure lutetium metal can be produced from lutetium(III) chloride by heating it together with elemental calcium: [7]
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See also
References
- Lide, David R. (1998), Handbook of Chemistry and Physics (87 ed.), Boca Raton, Florida: CRC Press, p. 472, ISBN 0-8493-0594-2, retrieved 2008-06-27
- "Chemistry: Periodic Table: Lutetium: compound data (lutetium (III) chloride)". WebElements. Retrieved 2008-06-27.
- Perry, Dale L.; Phillips, Sidney L. (1995), Handbook of Inorganic Compounds, CRC Press, p. 232, ISBN 0-8493-8671-3, retrieved 2008-06-27
- "450960 Lutetium(III) chloride anhydrous, powder, 99.99% trace metals basis". Sigma-Aldrich. Retrieved 2008-06-27.
- "Lutetium(III) chloride hexahydrate 542075". Sigma-Aldrich. Retrieved 2019-07-24.
- Wells A.F. (1984) Structural Inorganic Chemistry 5th edition Oxford Science Publications ISBN 0-19-855370-6
- Patnaik, Pradyot (2004), Handbook of Inorganic Chemicals, Amsterdam: McGraw-Hill Professional, p. 244, ISBN 0-07-049439-8, retrieved 2008-06-27
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