LiBeRe — Properties & Data | MatWorld

LiBeRe

ceramic

· JVASP-67164· LiBeRe

LiBeRe is a lithium-beryllium-rhenium ceramic compound, representing an experimental or specialized composition combining lightweight lithium and beryllium with the high-temperature refractory properties of rhenium. This material family is primarily of research interest for extreme-environment applications where thermal stability, low density, and chemical inertness are simultaneously required, though it remains outside mainstream industrial use due to the rarity and cost of rhenium and the toxicity hazards associated with beryllium processing.

aerospace researchhigh-temperature ceramicsrefractory applicationsthermal protection systemsexperimental compositesmaterials research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	8.660	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)	0.4073	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.2278	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.

LiBeRe

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental