ScOs

ceramic

· JVASP-156717· ScOs

ScOs (scandium osmium oxide) is a complex ceramic compound combining rare earth and refractory metal oxides, representing a specialized material typically encountered in research and advanced materials development rather than high-volume industrial production. This material belongs to the family of multicomponent ceramic oxides valued for their thermal stability and potential structural applications at elevated temperatures. ScOs is of particular interest in materials science research exploring novel refractory ceramics, where the combination of scandium's light-metal characteristics with osmium's extreme density and refractory properties offers potential for niche high-temperature or density-critical applications.

high-temperature refractory researchadvanced ceramic compositesrare-earth material developmentdensity-critical aerospace componentsthermal barrier coating systemsexperimental materials characterization

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	24,834.8	ksi	DFT · OptB88vdW
Poisson's Ratio(ν)	0.3300	-	DFT · OptB88vdW
Shear Modulus(G)	9,236	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.4237	lb/in³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW

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)	-0.4542	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.

ScOs — Properties & Data | MatWorld

ScOs

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental