LaHfF7 — Properties & Data | MatWorld

LaHfF7

ceramic

· JVASP-143718· LaHfF7

LaHfF7 is a lanthanum hafnium fluoride ceramic compound belonging to the rare-earth fluoride family, which combines high-temperature stability with ionic conductivity typical of fluoride-based ceramics. This material is primarily investigated in research contexts for solid electrolyte and ionic conductor applications, where its fluoride chemistry offers potential advantages in fast-ion transport at elevated temperatures compared to oxide-based ceramics. The combination of lanthanum and hafnium provides both thermal robustness and the chemical tailoring needed for advanced energy storage and electrochemical device development.

solid electrolytesfluoride ionic conductorshigh-temperature electrochemistryresearch materialsenergy storage developmentadvanced ceramics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	4.934	kg/m³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	6.518	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-4.146	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.

LaHfF7

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental