HfFeCl6

metal

· JVASP-5476· HfFeCl6

HfFeCl6 is a transition metal halide compound combining hafnium and iron with chloride ligands, representing an emerging class of layered metal halide materials under investigation for advanced functional applications. This compound belongs to the family of exfoliable metal halides, which are being explored in materials research for their potential in electronics, catalysis, and energy storage due to their tunable chemical and structural properties. While primarily a research material rather than established in mainstream industrial production, HfFeCl6 and related hafnium-iron compounds are of particular interest to materials scientists developing next-generation heterostructured devices and catalytic systems.

Research and developmentLayered material synthesisHeterogeneous catalysisEnergy storage electrodesElectronic device engineeringTwo-dimensional materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	2,407.6	ksi	DFT · OptB88vdW
Exfoliation Energy(Eexf)	71.85	meV/atom	DFT · OptB88vdW
Poisson's Ratio(ν)	0.2200	-	DFT · OptB88vdW
Shear Modulus(G)	1,804.3	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1374	lb/in³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Dielectric Constant (Relative Permittivity)(εr)	9.849	-	DFT · OptB88vdW
Magnetic Moment(μB)	8.000	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)	0.000	C/m²	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.01410	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.441	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

Export Control

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.

HfFeCl6 — Properties & Data | MatWorld

HfFeCl6

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control