| Names | |
|---|---|
| IUPAC name Terbium(IV) oxide | |
| Other names Terbium dioxide | |
| Identifiers | |
| CAS Number | |
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| Properties | |
| Chemical formula | TbO2 |
| Molar mass | 190.925 |
| Appearance | dark red solid |
| Related compounds | |
| Related compounds | Terbium(III) oxide Terbium(III,IV) oxide |
| Except where otherwise noted, data are given for materials in their standard state (at 25 °C , 100 kPa). Infobox references | |
Terbium(IV) oxide is an inorganic compound with a chemical formula TbO2. It can be produced by oxidizing terbium(III) oxide by oxygen gas at 1000 atm and 300 °C.
Decomposition
Terbium(IV) oxide starts to decompose at 340 °C, producing Tb5O8 and oxygen:
- 5 TbO2 → Tb5O8 + O2
References
- ^ 无机化学丛书.第七卷 钪 稀土元素. 科学出版社. 1.3.4 氧化态+4的化合物. P193~195
- Adachi, Gin-ya; Imanaka, Nobuhito (1998). "The Binary Rare Earth Oxides". Chemical Reviews. 98 (4): 1479–1514. doi:10.1021/cr940055h. ISSN 0009-2665. PMID 11848940.
See also
| Terbium compounds | |
|---|---|
| Terbium(III) | |
| Terbium(III,IV) | |
| Terbium(IV) | |