Terbium acetate: Difference between revisions
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[[File:Terbium acetate reacting with cesium carbonate.webm|thumb|left|Terbium(III) acetate reacts with [[caesium carbonate]] to form a precipitation of terbium hydroxycarbonate, which reacts with excess caesium carbonate and dissolves again. The reaction was irradiated with ultraviolet light with a wavelength of 365 nm, which has the characteristic green light of terbium.]] |
[[File:Terbium acetate reacting with cesium carbonate.webm|thumb|left|Terbium(III) acetate reacts with [[caesium carbonate]] to form a precipitation of terbium hydroxycarbonate, which reacts with excess caesium carbonate and dissolves again. The reaction was irradiated with ultraviolet light with a wavelength of 365 nm, which has the characteristic green light of terbium.]] |
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The [[hydrate|tetrahydrate]] of terbium acetate can lose hydration at 60°C, obtaining the [[anhydrate]] at 180°C, which starts to decompose at 220°C, forming [[terbium oxide]] at 650°C.<ref>Manabe, Kazuo; Ogawa, Makoto. Thermal decomposition of terbium(III) acetate tetrahydrate (in Japanese). ''Nippon Kagaku Kaishi'', 1982. Issue 4. pp 694-6. ISSN:0369-4577</ref> |
The [[hydrate|tetrahydrate]] of terbium acetate can lose hydration at 60 °C, obtaining the [[anhydrate]] at 180 °C, which starts to decompose at 220 °C, forming [[terbium oxide]] at 650 °C.<ref>Manabe, Kazuo; Ogawa, Makoto. Thermal decomposition of terbium(III) acetate tetrahydrate (in Japanese). ''Nippon Kagaku Kaishi'', 1982. Issue 4. pp 694-6. ISSN:0369-4577</ref> |
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== References == |
== References == |
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== External reading == |
== External reading == |
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* Lossin, Adalbert; Meyer, Gerd. Anhydrous rare-earth acetates, M(CH<sub>3</sub>COO)<sub>3</sub> (M = samarium-lutetium, yttrium) with chain structures. Crystal structures of Lu(CH<sub>3</sub>COO)3 and Ho(CH<sub>3</sub>COO)<sub>3</sub> (in German). ''Zeitschrift fuer Anorganische und Allgemeine Chemie'', 1993. 619(9): |
* Lossin, Adalbert; Meyer, Gerd. Anhydrous rare-earth acetates, M(CH<sub>3</sub>COO)<sub>3</sub> (M = samarium-lutetium, yttrium) with chain structures. Crystal structures of Lu(CH<sub>3</sub>COO)3 and Ho(CH<sub>3</sub>COO)<sub>3</sub> (in German). ''Zeitschrift fuer Anorganische und Allgemeine Chemie'', 1993. 619(9): 1609–1615. ISSN:0044-2313 |
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{{Terbium compounds}} |
{{Terbium compounds}} |
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Revision as of 13:13, 7 February 2023
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| Names | |
|---|---|
| Other names
Terbium acetate
Terbium triacetate | |
| Identifiers | |
| ECHA InfoCard | 100.042.772 |
CompTox Dashboard (EPA)
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| Properties | |
| Tb(CH3COO)3 | |
| Appearance | White crystals |
| Related compounds | |
Other cations
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Gadolinium acetate Dysprosium acetate |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
| |
Terbium(III) acetate is the acetate salt of terbium, with a chemical formula of Tb(CH3COO)3.
Physical properties
The tetrahydrate of terbium acetate can lose hydration at 60 °C, obtaining the anhydrate at 180 °C, which starts to decompose at 220 °C, forming terbium oxide at 650 °C.[1]
References
- ^ Manabe, Kazuo; Ogawa, Makoto. Thermal decomposition of terbium(III) acetate tetrahydrate (in Japanese). Nippon Kagaku Kaishi, 1982. Issue 4. pp 694-6. ISSN:0369-4577
External reading
- Lossin, Adalbert; Meyer, Gerd. Anhydrous rare-earth acetates, M(CH3COO)3 (M = samarium-lutetium, yttrium) with chain structures. Crystal structures of Lu(CH3COO)3 and Ho(CH3COO)3 (in German). Zeitschrift fuer Anorganische und Allgemeine Chemie, 1993. 619(9): 1609–1615. ISSN:0044-2313