Li2CeGa

ceramic

· JVASP-100188· Li2CeGa

Li2CeGa is an intermetallic ceramic compound combining lithium, cerium, and gallium, representing an emerging materials class at the intersection of rare-earth and lightweight compound ceramics. This material remains largely in the research and development phase, with potential applications in high-temperature structural components, advanced optics, or functional ceramics where the combination of low density and rare-earth properties could offer advantages over conventional ceramics. Engineers would consider this compound for specialized applications requiring thermal stability or unique electronic/optical properties in weight-critical or high-temperature environments, though industrial adoption remains limited pending further characterization and processing development.

High-temperature structural ceramics (research phase)Rare-earth ceramic compoundsLightweight aerospace components (experimental)Advanced optics or photonics (potential)Functional ceramics development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	6,710.9	ksi	DFT · OptB88vdW
Poisson's Ratio(ν)	0.2300	-	DFT · OptB88vdW
Shear Modulus(G)	4,504.9	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1825	lb/in³	DFT · OptB88vdW

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

Filter by

Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.000	eV	DFT · OptB88vdW
↳	0.01400	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)	108.5	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	5.840	%	DFT · TBmBJ

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)	0.1172	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.1541	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.

Li2CeGa — Properties & Data | MatWorld

Li2CeGa

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental