Thulium acetylacetonate: Difference between revisions
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'''Thulium acetylacetonate''' is a [[coordination complex]] with the [[chemical formula]] Tm(C<sub>5</sub>H<sub>7</sub>O<sub>2</sub>)<sub>3</sub>, or Tm(acac)<sub>3</sub> for short. It can be prepared by the reaction of [[thulium hydroxide]] and [[ethanol]] solution of [[acetylacetone]].<ref>{{cite book | last=Spencer | first=J.F. | title=The Metals of the Rare Earths | publisher=Longmans, Green | series=Monographs on inorganic and physical chemistry | year=1919 | url=https://books.google.com/books?id=4xBDAAAAIAAJ&pg=PA153 | access-date=2021-09-16 | page=153 | archive-date=2021-09-16 | archive-url=https://web.archive.org/web/20210916173433/https://books.google.com/books?id=4xBDAAAAIAAJ&pg=PA153 }}</ref> Its monohydrate is not volatile in vacuum.<ref>{{cite book | last=Friend | first=J.N. | title=A Text-book of Inorganic Chemistry | publisher=Griffin | series=A Text-book of Inorganic Chemistry | issue=v. 4 | year=1917 | url=https://books.google.com/books?id=CwxDAAAAIAAJ&pg=PA438 | access-date=2021-09-16 | page=438 | archive-date=2021-09-16 | archive-url=https://web.archive.org/web/20210916173434/https://books.google.com/books?id=CwxDAAAAIAAJ&pg=PA438 }}</ref> The [[acetonitrile]] solution of its dihydrate and the [[dichloromethane]] solution of 5-[(4-fluorobenzylidene)amino]-8-hydroxyquinoline (HL) react by heating to obtain the complex [Tm<sub>4</sub>(acac)<sub>6</sub>(L)<sub>6</sub>(μ<sub>3</sub>-OH)<sub>2</sub>].<ref>{{cite journal|journal=Dalton Transactions|volume=45|issue=1|language=en|issn=1477-9226|date=2016|pages=253–264|doi=10.1039/C5DT03790E|url=http://xlink.rsc.org/?DOI=C5DT03790E|title=Multiple magnetic relaxation processes, magnetocaloric effect and fluorescence properties of rhombus-shaped tetranuclear rare earth complexes|accessdate=2021-09-20| |
'''Thulium acetylacetonate''' is a [[coordination complex]] with the [[chemical formula]] Tm(C<sub>5</sub>H<sub>7</sub>O<sub>2</sub>)<sub>3</sub>, or Tm(acac)<sub>3</sub> for short. It can be prepared by the reaction of [[thulium hydroxide]] and [[ethanol]] solution of [[acetylacetone]].<ref>{{cite book | last=Spencer | first=J.F. | title=The Metals of the Rare Earths | publisher=Longmans, Green | series=Monographs on inorganic and physical chemistry | year=1919 | url=https://books.google.com/books?id=4xBDAAAAIAAJ&pg=PA153 | access-date=2021-09-16 | page=153 | archive-date=2021-09-16 | archive-url=https://web.archive.org/web/20210916173433/https://books.google.com/books?id=4xBDAAAAIAAJ&pg=PA153 }}</ref> Its monohydrate is not volatile in vacuum.<ref>{{cite book | last=Friend | first=J.N. | title=A Text-book of Inorganic Chemistry | publisher=Griffin | series=A Text-book of Inorganic Chemistry | issue=v. 4 | year=1917 | url=https://books.google.com/books?id=CwxDAAAAIAAJ&pg=PA438 | access-date=2021-09-16 | page=438 | archive-date=2021-09-16 | archive-url=https://web.archive.org/web/20210916173434/https://books.google.com/books?id=CwxDAAAAIAAJ&pg=PA438 }}</ref> The [[acetonitrile]] solution of its dihydrate and the [[dichloromethane]] solution of 5-[(4-fluorobenzylidene)amino]-8-hydroxyquinoline (HL) react by heating to obtain the complex [Tm<sub>4</sub>(acac)<sub>6</sub>(L)<sub>6</sub>(μ<sub>3</sub>-OH)<sub>2</sub>].<ref>{{cite journal|journal=Dalton Transactions|volume=45|issue=1|language=en|issn=1477-9226|date=2016|pages=253–264|doi=10.1039/C5DT03790E|url=http://xlink.rsc.org/?DOI=C5DT03790E|title=Multiple magnetic relaxation processes, magnetocaloric effect and fluorescence properties of rhombus-shaped tetranuclear rare earth complexes|accessdate=2021-09-20|author1=Hong-Ling Gao |author2=Li Jiang |author3=Shuang Liu |author4=Hai-Yun Shen |author5=Wen-Min Wang |author6=Jian-Zhong Cui}}</ref > |
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== References == |
== References == |
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== External reading == |
== External reading == |
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* {{cite book | last=Gschneidner | first=K.A. | last2=Bunzli | first2=J.C.G. | last3=Pecharsky | first3=V.K. | title=Handbook on the Physics and Chemistry of Rare Earths | publisher=Elsevier Science | series=ISSN | year=2005 | isbn=978-0-08-046102-1 | url=https://books.google.com/books?id=Q8oPxFJlfp0C&pg=PA388 | access-date=2021-09-16 | page= | archive-date=2021-09-16 | archive-url=https://web.archive.org/web/20210916172550/https://books.google.com/books?id=Q8oPxFJlfp0C&pg=PA388 }} |
* {{cite book | last=Gschneidner | first=K.A. | last2=Bunzli | first2=J.C.G. | last3=Pecharsky | first3=V.K. | title=Handbook on the Physics and Chemistry of Rare Earths | publisher=Elsevier Science | series=ISSN | year=2005 | isbn=978-0-08-046102-1 | url=https://books.google.com/books?id=Q8oPxFJlfp0C&pg=PA388 | access-date=2021-09-16 | page= | archive-date=2021-09-16 | archive-url=https://web.archive.org/web/20210916172550/https://books.google.com/books?id=Q8oPxFJlfp0C&pg=PA388 }} |
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{{Thulium compounds}} |
{{Thulium compounds}} |
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{{Acetylacetonate complexes}} |
{{Acetylacetonate complexes}} |
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Revision as of 19:51, 15 June 2023
| File:Tris(acetylacetonato)thulium.png | |
| Names | |
|---|---|
| Other names
Thulium(III) acetylacetonate
| |
| Identifiers | |
| |
CompTox Dashboard (EPA)
|
|
| Properties | |
| C15H21O6Tm | |
| Molar mass | 466.261 g·mol−1 |
| Appearance | powder[1] white powder (trihydrate)[2] |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
| |
thulium.png){kind=link}
Thulium acetylacetonate is a coordination complex with the chemical formula Tm(C5H7O2)3, or Tm(acac)3 for short. It can be prepared by the reaction of thulium hydroxide and ethanol solution of acetylacetone.[3] Its monohydrate is not volatile in vacuum.[4] The acetonitrile solution of its dihydrate and the dichloromethane solution of 5-[(4-fluorobenzylidene)amino]-8-hydroxyquinoline (HL) react by heating to obtain the complex [Tm4(acac)6(L)6(μ3-OH)2].[5]
References
- ^ Pierson, H.O. (1999). Handbook of Chemical Vapor Deposition: Principles, Technology and Applications. Materials Science and Process Technology. Elsevier Science. p. 92. ISBN 978-0-8155-1743-6. Archived from the original on 2021-10-17. Retrieved 2021-09-16.
- ^ Perry, D.L. (2016). Handbook of Inorganic Compounds. CRC Press. p. 494. ISBN 978-1-4398-1462-8. Archived from the original on 2021-09-16. Retrieved 2021-09-16.
- ^ Spencer, J.F. (1919). The Metals of the Rare Earths. Monographs on inorganic and physical chemistry. Longmans, Green. p. 153. Archived from the original on 2021-09-16. Retrieved 2021-09-16.
- ^ Friend, J.N. (1917). A Text-book of Inorganic Chemistry. A Text-book of Inorganic Chemistry. Griffin. p. 438. Archived from the original on 2021-09-16. Retrieved 2021-09-16.
- ^ Hong-Ling Gao; Li Jiang; Shuang Liu; Hai-Yun Shen; Wen-Min Wang; Jian-Zhong Cui (2016). "Multiple magnetic relaxation processes, magnetocaloric effect and fluorescence properties of rhombus-shaped tetranuclear rare earth complexes". Dalton Transactions. 45 (1): 253–264. doi:10.1039/C5DT03790E. ISSN 1477-9226. Retrieved 2021-09-20.
External reading
- Gschneidner, K.A.; Bunzli, J.C.G.; Pecharsky, V.K. (2005). Handbook on the Physics and Chemistry of Rare Earths. ISSN. Elsevier Science. ISBN 978-0-08-046102-1. Archived from the original on 2021-09-16. Retrieved 2021-09-16.