Chemistry:Holmium oxyfluoride
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Other names
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3D model (JSmol)
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| Properties | |
| HoOF | |
| Molar mass | 199.928 g/mol |
| Appearance | crystals |
| Density | 7.23 g/cm3 |
| Structure | |
| hexagonal | |
| R3m | |
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Related compounds
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Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). | |
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Tracking categories (test):
Holmium oxyfluoride is an inorganic compound of holmium, oxygen, and fluorine with the chemical formula HoOF.[1][2]
Synthesis
HoOF can be synthesized by pyrolyzing Ho(OH)
2F from the chemical reaction between the layered Ho
2(OH)
5NO
3 compound and NH
4F in the liquid phase.[3]
Physical properties
The compound forms crystals of the hexagonal system, space group R3m, structure type YOF.[4]
References
- ↑ Simons, J. H. (2 December 2012) (in en). Fluorine Chemistry V5. Elsevier. p. 99. ISBN 978-0-323-14724-8. https://books.google.com/books?id=9AbqU4cI93wC&dq=holmium+oxyfluoride+HoOF&pg=PA99. Retrieved 15 July 2025.
- ↑ Society, American Chemical (April 1953) (in en). Journal of the American Chemical Society. American Chemical Society. p. 2458. https://books.google.com/books?id=debcQdakw20C&q=HoOF+holmium. Retrieved 15 July 2025.
- ↑ Cheng, Hongmei; Lu, Bin; Liu, Yongxing; Zhao, Yan; Sakka, Yoshio; Li, Ji-Guang (15 August 2019). "Transparent magneto-optical Ho2O3 ceramics: Role of self-reactive resultant oxyfluoride additive and investigation of vacuum sintering kinetics". Ceramics International 45 (12): 14761–14767. doi:10.1016/j.ceramint.2019.04.203. ISSN 0272-8842. https://www.sciencedirect.com/science/article/abs/pii/S0272884219310284. Retrieved 15 July 2025.
- ↑ Donnay, Joseph Désiré Hubert (1973) (in en). Crystal Data: Inorganic compounds. National Bureau of Standards. p. 309. https://books.google.com/books?id=5lVCBwmZsLYC&dq=HoOF+holmium+oxide+fluoride&pg=RA5-PA309. Retrieved 15 July 2025.
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