Li2VOF5 — Properties & Data | MatWorld

Li2VOF5

ceramic

· Li2VOF5

Li2VOF5 is an inorganic ceramic compound containing lithium, vanadium, oxygen, and fluorine, representing a mixed-anion fluoride material in the research and development phase. This compound is primarily of interest in energy storage and electrochemistry research, where vanadium-based fluorides are explored as potential cathode materials for high-energy-density lithium batteries and solid-state electrolyte applications. Engineers and researchers select materials from this family for their potential to improve ionic conductivity, electrochemical stability, and energy capacity in next-generation battery systems, though such compounds remain largely experimental and are not yet widely deployed in commercial products.

lithium-ion battery cathodessolid-state electrolytesenergy storage researchelectrochemical devicesadvanced battery materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	42.40	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.3700	-	DFT · OptB88vdW
Shear Modulus(G)	18.10	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	2.451	kg/m³	DFT · OptB88vdW

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

Filter by

Method

Property	Value	Unit	Conditions
Band Gap(Eg)	2.396	eV	DFT · OptB88vdW
Dielectric Constant (Relative Permittivity)(εr)	11.24	-	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)2 entries	0.3315	C/m²	DFT · OptB88vdW
↳	1.881	C/m²	DFT · PBE
Piezoelectric Stress Tensor(eij)	Matrix (redacted)	C/m²	DFT · PBE

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)	0.08760	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.885	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.

Li2VOF5

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental