Thulium acetylacetonate
Names
Other names
Thulium(III) acetylacetonate
Identifiers
3D model (JSmol)
ChemSpider
  • InChI=1S/3C5H8O2.Tm/c3*1-4(6)3-5(2)7;/h3*3,6H,1-2H3;/q;;;+3/p-3
    Key: ASFMKHGVRGERPB-UHFFFAOYSA-K
  • trihydrate: InChI=1S/3C5H8O2.3H2O.Tm/c3*1-4(6)3-5(2)7;;;;/h3*3,6H,1-2H3;3*1H2;/q;;;;;;+3/p-3/b3*4-3-;;;;
    Key: UZKSYWPAPWYRSV-VBBOVLQFSA-K
  • CC(=CC(=O)C)[O-].CC(=CC(=O)C)[O-].CC(=CC(=O)C)[O-].[Tm+3]
  • trihydrate: CC(=CC(=O)C)[O-].CC(=CC(=O)C)[O-].CC(=CC(=O)C)[O-].[Tm+3].O.O.O
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).
Infobox references

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

  1. ↑ 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.
  2. ↑ 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.
  3. ↑ 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.
  4. ↑ Friend, J.N. (1917). A Text-book of Inorganic Chemistry. Griffin. p. 438. Archived from the original on 2021-09-16. Retrieved 2021-09-16.
  5. ↑ 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. PMID 26600114. Retrieved 2021-09-20.

External reading

This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.