Yb3Os — Properties & Data | MatWorld

Yb3Os

ceramic

· JVASP-37508· Yb3Os

Yb3Os is a rare-earth intermetallic ceramic compound combining ytterbium and osmium, belonging to the family of high-density refractory materials. This is a research-phase material of interest in high-temperature structural applications and potentially in specialized optical or electronic contexts where the unique combination of rare-earth and transition-metal properties offers advantages over conventional ceramics. The material's high density and ceramic nature suggest investigation for extreme-environment components where thermal stability and chemical resistance are critical.

high-temperature structural componentsrefractory applicationsresearch and developmentextreme-environment materialsrare-earth ceramicsspecialized optical or electronic substrates

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	7,687	ksi	DFT · OptB88vdW
Poisson's Ratio(ν)	0.4400	-	DFT · OptB88vdW
Shear Modulus(G)	1,340.1	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.4876	lb/in³	DFT · OptB88vdW

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

Filter by

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00300	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00121	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-59.74	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-38.83	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C

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.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.09930	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.01064	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.

Yb3Os

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental