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| Names | |
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| IUPAC name
fluoro(oxo)erbium
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| Other names
Erbium oxide fluoride
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| Identifiers | |
3D model (JSmol)
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| ChemSpider | |
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PubChem CID
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| Properties | |
| ErOF | |
| Molar mass | 202.256 g/mol |
| Appearance | Light red crystalline powder |
| Structure | |
| orthorhombic, rhombohedral | |
| Hazards | |
| GHS labelling: | |
| Danger | |
| H302, H312, H315, H319, H331, H335 | |
| Related compounds | |
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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Erbium oxyfluoride or erbium oxide fluoride is an inorganic compound of erbium, oxygen, and fluorine with the chemical formula ErOF.[1][2]
Physical properties
[edit]The compound forms crystals of orthorhombic and rhombohedral structures. The irreversible phase transition from O-ErOF to R-ErOF was observed under heating around 600 °C.[3]
References
[edit]- ^ "Erbium Fluoride Oxide". American Elements. Retrieved 7 July 2025.
- ^ Podberezskaya, N. V.; Batsanova, L. R.; Egorova, L. S. (1 November 1965). "Production of the oxyfluorides of holmium, erbium, and ytterbium and study of their crystal-chemical properties". Journal of Structural Chemistry. 6 (6): 815–818. Bibcode:1965JStCh...6..815P. doi:10.1007/BF00747101. Retrieved 7 July 2025.
- ^ Wen, Ting; Ding, Ruixian; Zhou, Yannan; Si, Yubing; Yang, Baocheng; Wang, Yonggang (2017). "Polymorphism of Erbium Oxyfluoride: Selective Synthesis, Crystal Structure, and Phase-Dependent Upconversion Luminescence". European Journal of Inorganic Chemistry. 2017 (32): 3849–3854. doi:10.1002/ejic.201700658. ISSN 1099-0682. Retrieved 7 July 2025.