Li3LaSb2 — Properties & Data | MatWorld

Li3LaSb2

ceramic

· Li3LaSb2

Li3LaSb2 is an ternary ceramic compound composed of lithium, lanthanum, and antimony, belonging to the family of lithium-based ionic conductors and intermetallic ceramics. This material is primarily of research interest for solid-state electrolyte and energy storage applications, where its ionic conductivity and structural stability at operating temperatures make it a candidate for next-generation lithium-ion and all-solid-state battery systems. Li3LaSb2 represents an experimental composition within the broader class of halide-free and oxide-free lithium conductors, offering potential advantages in chemical stability and compatibility with metallic lithium anodes compared to conventional liquid electrolytes.

solid-state battery electrolytesall-solid-state energy storageionic conductor researchlithium-metal batterieshigh-energy-density cellselectrochemical device applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	4.867	kg/m³	DFT · OptB88vdW

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Method

Property	Value	Unit	Conditions
Band Gap(Eg)	0.1120	eV	DFT · OptB88vdW
Dielectric Constant (Relative Permittivity)(εr)2 entries	31.22	-	DFT · PBE
↳	24.93 range 17.65–32.21median of 2 measurements	-	DFT · PBEsol
Electronic Dielectric Tensor(ε∞)	Matrix (redacted)	-	DFT · PBE
Total Dielectric Tensor(ε)	Matrix (redacted)	-	DFT · PBE
Magnetic Moment(μB)	0.000	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.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.9333	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.

Li3LaSb2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental