MgBeBi4

ceramic

· JVASP-71037· MgBeBi4

MgBeBi4 is a ternary intermetallic ceramic compound combining magnesium, beryllium, and bismuth. This is a research-phase material with limited commercial deployment; compounds in this family are typically investigated for specialized applications requiring combinations of low density, high thermal stability, or unique electronic properties. The material represents an exploratory composition rather than an established engineering ceramic, and its relevance depends on project requirements for rare-earth-free alternatives or novel property combinations in high-performance niche applications.

research and developmentexperimental high-temperature applicationslightweight composite reinforcementthermoelectric device researchaerospace material screeningmaterials science exploration

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2654	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)	0.7249	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.6507	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.

MgBeBi4 — Properties & Data | MatWorld

MgBeBi4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental