NaBeBi2 — Properties & Data | MatWorld

NaBeBi2

ceramic

· JVASP-74395· NaBeBi2

NaBeBi₂ is a ternary ceramic compound combining sodium, beryllium, and bismuth elements, representing an exploratory composition in the family of mixed-metal oxide or intermetallic ceramics. This material appears to be primarily a research compound rather than an established industrial ceramic, likely investigated for its potential in applications requiring specific electrical, thermal, or structural properties afforded by the rare combination of these elements. The material's viability depends on synthesis methods, phase stability, and whether its properties—influenced by bismuth's high atomic mass and beryllium's light weight—offer advantages over conventional oxide ceramics or intermetallics in specialized niches.

experimental ceramics researchthermal management componentsadvanced electronics substratesneutron shielding (beryllium compounds)high-density specialty ceramicsexploratory refractory applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	43.12	GPa	DFT · OptB88vdW
Shear Modulus(G)	-130.0	MPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	7.546	kg/m³	DFT · OptB88vdW

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

Filter by

Method

Property	Unit	Conditions
Band Gap(Eg)2 entries	eV	DFT · OptB88vdW
↳	eV	DFT · TBmBJ
Magnetic Moment(μB)	µB	DFT · OptB88vdW

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.

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.4858	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.3110	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.

NaBeBi2

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental