Holmium acetylacetonate
Chemical compound
From Wikipedia, the free encyclopedia
Holmium acetylacetonate is a coordination compound with the formula Ho(C5H7O2)3. This anhydrous acetylacetonate complex is often discussed but unlikely to exist per se. The 8-coordinated dihydrate Ho(C5H7O2)3(H2O)2 is a more plausible formula based on the behavior of other lanthanide acetylacetonates. The dihydrate has been characterized by X-ray crystallography.[1]
3(H2O)2.svg)
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| Names | |
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| IUPAC name
Tris(acetylacetonato)holmium(III) | |
| Systematic IUPAC name
Tris[(Z)-4-oxopent-2-en-2-olato-κ2O,O′]holmium(III) | |
| Other names
Holmium(III) acetylacetonate | |
| Identifiers | |
3D model (JSmol) |
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| ChemSpider | |
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PubChem CID |
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| Properties | |
| C15H21HoO6 | |
| Molar mass | 462.257 g·mol−1 |
| Appearance | yellow-pink[1] |
| Insoluble | |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Attempts to dehydrate other lanthanide acetylacetonates result in decomposition.[2]
Further reading
- R. G. Bulgakov, S. P. Kuleshov, R. R. Vafin, A. G. Ibragimov, U. M. Dzhemilev (2008-03-01). "Reactions of lanthanide acetylacetonates with triethylaluminum". Kinetics and Catalysis. 49 (2): 299–304. doi:10.1134/S0023158408020195. ISSN 0023-1584. S2CID 97171472. Retrieved 2021-09-20.
{{cite journal}}: CS1 maint: multiple names: authors list (link) - Kent J. Eisentraut, Robert E. Sievers (1967-08-01). "Thermogravimetric studies of metal β-diketonates". Journal of Inorganic and Nuclear Chemistry. 29 (8): 1931–1936. doi:10.1016/0022-1902(67)80452-4. Archived from the original on 2018-06-12. Retrieved 2021-09-20.
