Holmium(III) chloride, often represented by the chemical formula HoCl3, is a chemical compound composed of holmium (Ho) cations with a +3 oxidation state and chloride (Cl-) anions. It is a salt formed by the combination of holmium ions and chloride ions.

Here are some key points about holmium(III) chloride:

1. Synthesis: Holmium(III) chloride can be prepared by reacting holmium metal or holmium oxide with hydrochloric acid (HCl) or other chloride sources.
2. Properties: Holmium(III) chloride is typically a solid at room temperature and can have various physical properties based on factors such as crystalline structure and preparation method.
3. Applications: Holmium(III) chloride is often used as a precursor for other holmium compounds and materials.
4. Research: Holmium(III) chloride is likely of interest in the context of understanding the chemistry and properties of holmium compounds and exploring potential applications.
5. Materials Chemistry: Rare earth compounds like holmium(III) chloride are of interest in materials science due to their unique properties and potential applications in various fields.

Holmium(III) chloride’s applications are likely centered around its role as a precursor or reagent in research and materials science. If you’re interested in this compound, exploring research literature and materials science sources would provide more in-depth information about its properties and potential applications.