LiAgF2 — Properties & Data | MatWorld

LiAgF2

metal

· LiAgF2

LiAgF₂ is an intermetallic compound combining lithium, silver, and fluorine, representing a specialized material in the family of mixed-metal fluorides with potential applications in solid-state electrochemistry and advanced ceramics. This is primarily a research-phase material rather than an established commercial product; compounds in this chemical family are investigated for their ionic conductivity and stability in high-energy-density systems, particularly where lithium-ion transport and chemical inertness are critical. Engineers would consider such materials for next-generation battery electrolytes, solid electrolyte interfaces, or chemically resistant optical or electronic components where conventional alternatives face thermal or electrochemical limitations.

solid-state battery electrolyteslithium-ion conductor researchhigh-temperature ceramic componentscorrosion-resistant coatingselectronic/optical materials developmentelectrochemical device interfaces

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	76.89	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.4100	-	DFT · OptB88vdW
Shear Modulus(G)	21.83	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	5.706	kg/m³	DFT · OptB88vdW

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Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	1.889	eV	DFT · OptB88vdW
↳	2.860	eV	DFT · TBmBJ
Dielectric Constant (Relative Permittivity)(εr)2 entries	15.30	-	DFT · OptB88vdW
↳	16.27	-	DFT · PBE
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	4.195	-	DFT · OptB88vdW
↳	2.919	-	DFT · TBmBJ
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	0.000	C/m²	DFT · OptB88vdW
↳	0.5011	C/m²	DFT · PBE
Piezoelectric Stress Tensor(eij)	Matrix (redacted)	C/m²	DFT · PBE
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	6.320	%	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.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.03490	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.090	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

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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.

LiAgF2

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