Li2AgSb

metal

· Li2AgSb

Li2AgSb is an intermetallic compound belonging to the ternary lithium-silver-antimony system, combining lightweight lithium with the thermal and electrical properties of silver and antimony. This material exists primarily in the research domain as a potential candidate for energy storage, thermoelectric, or advanced structural applications where the combination of low density with metallic bonding offers design possibilities. Engineers would evaluate this compound in specialized contexts such as lithium-ion battery architectures, thermoelectric devices, or high-performance aerospace alloys where the unique elemental combination might provide advantages in specific property balances unavailable from conventional binary or simpler ternary systems.

experimental energy storagethermoelectric materials researchlithium alloy developmentlightweight structural compositesadvanced battery chemistryintermetallic compound research

Compliance & Regulations

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

Units:

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Method

Property	Value	Unit	Conditions
Bulk Modulus(K)2 entries	6,807.7	ksi	DFT
↳	7,015.5	ksi	DFT · OptB88vdW
Poisson's Ratio(ν)	0.3300	-	DFT · OptB88vdW
Shear Modulus(G)2 entries	3,077.9	ksi	DFT
↳	4,174.2	ksi	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
Density(ρ)	0.2001	lb/in³	DFT · OptB88vdW

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

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.09700	eV	DFT · OptB88vdW
Dielectric Constant (Relative Permittivity)(εr)2 entries	106	-	DFT · OptB88vdW
↳	232.6	-	DFT · PBE
High-Frequency Dielectric Constant (ε∞)(ε∞)	28.63	-	DFT · OptB88vdW
Electronic Dielectric Tensor(ε∞)	Matrix (redacted)	-	DFT · PBE
Total Dielectric Tensor(ε)	Matrix (redacted)	-	DFT · PBE
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)2 entries	0.6602	C/m²	DFT · OptB88vdW
↳	0.02119	C/m²	DFT · PBE
Piezoelectric Stress Tensor(eij)	Matrix (redacted)	C/m²	DFT · PBE
Thermoelectric Power Factor(PF)2 entries	0.00431	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00474	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-173.6	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	199.4	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C

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)	0.02960	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.4681	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

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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.

Li2AgSb — Properties & Data | MatWorld

Li2AgSb

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

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