YBeOs2 — Properties & Data | MatWorld

YBeOs2

ceramic

· JVASP-72261· YBeOs2

YBeOs2 is a rare-earth beryllium oxide ceramic compound combining yttrium, beryllium, and oxygen into a dense crystalline structure. This material is primarily of research and specialized industrial interest rather than mainstream production use, valued in applications requiring extreme thermal stability, high stiffness, and resistance to harsh environments. It belongs to the family of advanced oxide ceramics engineered for high-performance thermal management and structural applications where conventional ceramics prove insufficient.

thermal management systemsaerospace structural componentshigh-temperature insulationresearch and developmentspecialized refractory applicationsberyllium oxide composites

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	169.9	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.3900	-	DFT · OptB88vdW
Shear Modulus(G)	44.09	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	12.42	kg/m³	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)	0.5458	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.2482	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.

YBeOs2

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental