HfFe2As

metal

· JVASP-75577· HfFe2As

HfFe2As is an intermetallic compound combining hafnium, iron, and arsenic, belonging to the family of transition metal pnictides. This is a research material of interest primarily in condensed matter physics and materials science rather than established engineering practice; it is studied for potential superconducting or magnetoresistive properties within the broader class of iron-based intermetallics. Engineers would consider this material only in advanced research contexts exploring novel electronic or magnetic functionality, rather than in conventional structural or functional applications.

superconductivity researchmagnetism and magnetic materialscondensed matter physicsintermetallic compound developmentelectronic properties investigation

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	10.20	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	4.202	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.4856	eV/atom	—
Formation Energy(ΔHf)	-0.01951	eV/atom	—

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

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.

HfFe2As

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control