NaBe2Si

ceramic

· JVASP-71712· NaBe2Si

NaBe2Si is a beryllium silicate ceramic compound combining sodium, beryllium, and silicon in a crystalline structure. This material belongs to the family of beryllium-containing ceramics, which are primarily of research interest due to beryllium's exceptional lightweight and high-temperature properties, though industrial adoption is limited by beryllium's toxicity and cost. Engineers considering this compound should evaluate it within specialized aerospace, nuclear, or high-performance thermal applications where its low density and potential thermal stability could justify its complexity and regulatory constraints.

aerospace thermal protectionnuclear reactor componentshigh-temperature ceramics researchlightweight refractory materialsspecialized electronic substrates

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.06824	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)	0.5634	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.5409	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.

NaBe2Si — Properties & Data | MatWorld

NaBe2Si

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental