MgBe2Sb — Properties & Data | MatWorld

MgBe2Sb

ceramic

· JVASP-64989· MgBe2Sb

MgBe2Sb is an intermetallic ceramic compound combining magnesium, beryllium, and antimony. This material belongs to the family of lightweight intermetallic ceramics and is primarily of research interest rather than established industrial production. It represents exploration into ternary ceramic systems for potential applications requiring combinations of low density, stiffness, and thermal stability, though practical deployment remains limited due to beryllium toxicity concerns, manufacturing complexity, and the availability of more conventional alternatives for most engineering roles.

research and developmentlightweight structural compositesthermal management systemsaerospace material explorationhigh-stiffness ceramicsintermetallic compound studies

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	9,193.9	ksi	DFT · OptB88vdW
Poisson's Ratio(ν)	0.4500	-	DFT · OptB88vdW
Shear Modulus(G)	2,412	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1504	lb/in³	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)	0.6640	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.4844	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.

MgBe2Sb

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental