Li2BeSe — Properties & Data | MatWorld

Li2BeSe

ceramic

· JVASP-71798· Li2BeSe

Li2BeSe is an inorganic ceramic compound composed of lithium, beryllium, and selenium, belonging to the family of mixed-metal chalcogenides. This material is primarily investigated in research contexts for its potential in optoelectronic and solid-state applications, where its wide bandgap and crystal structure make it relevant for ultraviolet detection, solid-state electrolytes, or nonlinear optical devices. While not yet widely deployed in high-volume industrial production, compounds in this family are of interest where designers need wide-bandgap semiconductors, ionic conductivity pathways, or optical transparency in the UV-visible spectrum.

UV optoelectronic devicesSolid-state electrolyte researchNonlinear optical applicationsWide-bandgap semiconductor developmentLaboratory and prototype-stage materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	2.970	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)	0.8091	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.2404	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.

Li2BeSe

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental