Neodymium acetylacetonate

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Neodymium acetylacetonate

Names
Other names

Neodymium(III) acetylacetonate, Tris(acetylacetonato)neodymium

Identifiers

CAS Number

* (hydrate) 64438-52-4 (hydrate) Y

PubChem CID

* 49868025

Properties

Chemical formula

| C15H25NdO8
Molar mass | 477.599 g·mol−1
Appearance  | White powder[1]
Melting point |  150 °C (302 °F; 423 K)[1]

Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).

Infobox references

Neodymium acetylacetonate is a coordination compound of neodymium and acetylacetone, with the chemical formula Nd(O2C5H7)3(H2O)2, although some sources ignore the aquo ligands.[2] It commonly occurs as a white powder.[1] Its instablility constants (logYn) are 2.89, 4.15 and 5.26 (corresponding to n = 1, 2, 3).[3][clarification needed] Its dihydrate reacts with carbonyl rhenium complex Re(CO)3X(4,4'-bipy) (X=Cl, Br) to obtain Re(CO)3X(4,4'-bipy)Nd(acac)3.[4]

## Preparation

Neodymium acetylacetonate can be obtained by reacting a lanthanum alkoxide with acetylacetone,[5] or by electrolysis of neodymium in acetylacetone.[6]

## References

1. ↑ 1.0 1.1 1.2 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. https://books.google.com/books?id=GIsa4vuJgcUC&pg=PA92. Retrieved 2021-09-16.
2. ↑ Aslanov, L. A.; Porai-Koshits, M. A.; Dekaprilevich, M. O. (1971). "Crystal structure of neodymium trisacetylacetonate dihydrate". Journal of Structural Chemistry 12 (3): 431–434. doi:10.1007/BF00744630.
3. ↑ N.K. Dutt; P. Banyopadhyay (May 1964). "Chemistry of the lanthanons—XIII" (in en). Journal of Inorganic and Nuclear Chemistry 26 (5): 729–736. doi:10.1016/0022-1902(64)80316-X. https://linkinghub.elsevier.com/retrieve/pii/002219026480316X. Retrieved 2022-07-02.
4. ↑ Shapoval, A. N.; Bobukhov, D. V.; Rusakova, N. V.; Shtemenko, A. V.; Snurnikova, O. V.; Korovin, Yu. V. Synthesis and spectral-luminescent properties of mono- (Re+) and heteronuclear (Re+-Ln3+) tricarbonyl-halo complexesTemplate:Ru. Ukrainskii Khimicheskii Zhurnal (Russian Edition), 2007. 73 (9-10): 34-36. ISSN 0041-6045.
5. ↑ Gavrilenko, V. V.; Chekulaeva, L. A.; Savitskaya, I. A.; Garbuzova, I. A. Synthesis of yttrium, lanthanum, neodymium, praseodymium and lutetium alkoxides and acetylacetonatesTemplate:Ru. Izvestiya Akademi Nauk, Seriya Khimicheskaya, 1992. 11: 2490-2493. ISSN 1026-3500.
6. ↑ Panyushkin, V. T.; Frolov, V. Yu.; Zelenov, V. I. Electrochemical synthesis of rare-earth metal acetylacetonates. Russian Journal of General Chemistry (Translation of Zhurnal Obshchei Khimii), 2001. 71 (8): 1318.

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Neodymium compounds

* NdAl3(BO3)4
* NdBr3
* NdCl3
* NdF3
* Nd(OH)3
* NdNiO3
* NdN
* Nd(NO3)3
* Nd2O3
* Nd2(SO4)3

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