Terbium(IV) oxide

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| Name = Terbium(IV) oxide

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| OtherNames = Terbium dioxide

| IUPACName = Terbium(IV) oxide

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| PubChem = 19784835

| CASNo = 12036-15-6

| StdInChI=1S/2O.Tb/q2*-2;+4

| StdInChIKey = PNHKKMHUOWDSEA-UHFFFAOYSA-N

| SMILES = [O-2].[O-2].[Tb+4]

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| Section2 = {{Chembox Properties

| Formula = TbO₂

| MolarMass = 190.925

| Appearance = dark red solid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. P_193~195{{Better source needed|date=September 2020}}

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| Section8 = {{Chembox Related

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| OtherCompounds = Terbium(III) oxide
Terbium(III,IV) oxide

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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.{{Cite journal|last1=Adachi|first1=Gin-ya|last2=Imanaka|first2=Nobuhito|date=1998|title=The Binary Rare Earth Oxides|journal=Chemical Reviews|language=en|volume=98|issue=4|pages=1479–1514|doi=10.1021/cr940055h|pmid=11848940 |issn=0009-2665}}