NaYBe2 — Properties & Data | MatWorld

NaYBe2

ceramic

· JVASP-68323· NaYBe2

NaYBe2 is a rare-earth ceramic compound composed of sodium, yttrium, and beryllium, belonging to the class of mixed-metal oxides or silicates. This material is primarily of research interest rather than established industrial production, investigated for its potential in optical, thermal, or structural applications where rare-earth elements provide specialized electronic or luminescent properties. The combination of yttrium and beryllium suggests potential use in high-temperature or radiation-resistant environments, though widespread adoption remains limited compared to established alternatives like yttria-stabilized zirconia or alumina ceramics.

research and developmentoptical ceramicshigh-temperature structural componentsradiation shieldingspecialty refractory materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	2.659	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)	0.4559	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.4528	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.

NaYBe2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental