HoSi2Os2

Name: HoSi2Os2
Brand: MatWorld

ceramic

· HoSi2Os2

HoSi₂Os₂ is a rare-earth silicate ceramic compound containing holmium, silicon, and oxygen. This material belongs to the family of advanced oxide ceramics, though specific commercial availability and standardized applications are limited; it represents research-level exploration of rare-earth silicate systems for potential high-temperature and specialty applications. Materials in this family are investigated for refractory applications, thermal barrier coatings, and environments requiring chemical stability at elevated temperatures, where rare-earth additions can improve oxidation resistance and thermal shock behavior compared to conventional silicates.

high-temperature refractoriesthermal barrier coatingsrare-earth ceramics researchaerospace/turbine applicationschemical stability at elevated temperatureadvanced oxide materials

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.4269	lb/in³	DFT · OptB88vdW

Verified Unverified Low confidence (<80%) Link to source

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Method

Property	Unit	Conditions
Band Gap(Eg)2 entries	eV	Measured
↳	eV	DFT · OptB88vdW
Magnetic Moment(μB)	µB	DFT · OptB88vdW

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.6891	eV/atom	DFT · OptB88vdW

Verified Unverified Low confidence (<80%) Link to source

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

Regulatory Screening

Environmental

RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.

HoSi2Os2 — Properties & Data | MatWorld

HoSi2Os2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental