Y2BeAlBO7 — Properties & Data | MatWorld

Y2BeAlBO7

ceramic

· JVASP-142989· Y2BeAlBO7

Y2BeAlBO7 is an advanced oxide ceramic compound combining yttrium, beryllium, aluminum, and boron oxides, typically studied for high-performance structural and functional applications. This material belongs to the family of rare-earth-containing ceramics and is primarily encountered in research and specialized industrial contexts where its unique combination of thermal, mechanical, and optical properties can be leveraged. Its beryllium content makes it notable for applications requiring low density coupled with high stiffness, though manufacturing and handling require careful attention to beryllium toxicity protocols.

optical ceramics and substrateshigh-temperature structural componentsaerospace thermal managementprecision optical windowsresearch and development materialsadvanced refractory applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1584	lb/in³	DFT · OptB88vdW

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

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Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	5.135	eV	DFT · OptB88vdW
↳	6.597	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	3.663	-	DFT · OptB88vdW
↳	3.104	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	0.000	%	DFT · TBmBJ

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)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-3.431	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.

Y2BeAlBO7

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental