Li2AgF5 — Properties & Data | MatWorld

Li2AgF5

metal

· Li2AgF5

Li2AgF5 is a mixed-metal fluoride compound combining lithium and silver fluoride chemistry, representing an experimental ionic material rather than a conventional engineering alloy. While not yet established in high-volume manufacturing, this compound belongs to the family of superionic conductors and fluoride-based materials being investigated for advanced electrochemical applications. Research interest centers on its potential as a solid electrolyte or ionic conductor in next-generation energy storage systems where high ionic mobility and chemical stability are critical.

solid-state battery electrolytesionic conductorsresearch & developmentfluoride-based ceramicsenergy storage materialselectrochemical devices

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	39.32	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.3300	-	DFT · OptB88vdW
Shear Modulus(G)	14.97	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	3.539	kg/m³	DFT · OptB88vdW

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

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	1.091	eV	DFT · OptB88vdW
↳	1.153	eV	DFT · TBmBJ
Dielectric Constant (Relative Permittivity)(εr)	9.044	-	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	4.745	-	DFT · OptB88vdW
↳	3.894	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)2 entries	0.09774	C/m²	DFT · OptB88vdW
↳	0.7548	C/m²	DFT · PBE
Piezoelectric Stress Tensor(eij)	Matrix (redacted)	C/m²	DFT · PBE
Thermoelectric Power Factor(PF)2 entries	0.000324	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000347	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-424.9	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	436.1	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	33.82	%	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)	0.06840	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.102	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.

Li2AgF5

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

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