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Thulium(III) oxide

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Title: Thulium(III) oxide  
Author: World Heritage Encyclopedia
Language: English
Subject: Holmium(III) oxide, Thulium, Ytterbium(III) oxide, Erbium(III) oxide, Oxides
Collection: Oxides, Sesquioxides, Thulium Compounds
Publisher: World Heritage Encyclopedia

Thulium(III) oxide

Thulium(III) oxide
Thulium(III) oxide
Other names
Thulium oxide, thulium sesquioxide
Jmol-3D images Image
Molar mass 385.866 g/mol
Appearance greenish-white cubic crystals
Density 8.6 g/cm3
Melting point 2,341 °C (4,246 °F; 2,614 K)
Boiling point 3,945 °C (7,133 °F; 4,218 K)
slightly soluble in acids
Cubic, cI80
Ia-3, No. 206
Related compounds
Other anions
Thulium(III) chloride
Other cations
Erbium(III) oxide
Ytterbium(III) oxide
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
 Y  (: Y/N?)

Thulium (III) oxide is a pale green solid compound, with the formula [1]


  1. ^ Catherine E. Housecroft; Alan G. Sharpe (2008). "Chapter 25: The f-block metals: lanthanoids and actinoids". Inorganic Chemistry, 3rd Edition. Pearson. p. 864.  
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