Ta2FeAs

metal

· JVASP-75642· Ta2FeAs

Ta2FeAs is an intermetallic compound combining tantalum, iron, and arsenic. This is a research-phase material rather than an established engineering alloy; it belongs to the family of ternary intermetallics being investigated for specialized electronic and structural applications where high density and specific phase stability are relevant.

experimental semiconductorsthermoelectric researchhigh-density alloysmaterials science studieselectronic device materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	12.98	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	1.437	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.6921	eV/atom	—
Formation Energy(ΔHf)	0.3228	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.

Ta2FeAs

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control