Chemical compound

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.[2]


Terbium(IV) oxide starts to decompose at 340 °C, producing Tb5O8 and oxygen.[1]

5 TbO2 → Tb5O8 + O2


  1. ^ a b 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
  2. ^ Adachi, Gin-ya; Imanaka, Nobuhito (1998). "The Binary Rare Earth Oxides". Chemical Reviews. 98 (4): 1479–1514. doi:10.1021/cr940055h. ISSN 0009-2665.

See also