FeNiAs

metal

· FeNiAs

FeNiAs is an iron-nickel-arsenic intermetallic compound representing a specialized metal system combining ferrous and nickel-based metallurgy with arsenic alloying. This material falls within the research and development domain rather than mainstream industrial production, with potential applications in high-performance alloy development where specific magnetic, mechanical, or electronic properties from the ternary system are sought. The iron-nickel base provides ferromagnetic characteristics while arsenic addition modifies crystal structure and phase stability, making FeNiAs relevant to materials researchers exploring novel magnetic alloys, semiconductor contacts, or specialized high-strength applications.

magnetic alloy researchhigh-strength intermetallic compoundssemiconductor metallurgymaterials research and developmentspecialized industrial alloys

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	117.0	GPa	—
Poisson's Ratio(ν)	0.3400	-	—
Shear Modulus(G)	42.49	GPa	—

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

Property	Value	Unit	Conditions	Source
Density(ρ)	8.279	kg/m³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)2 entries	2.239	μB	—
↳	5.220	µB	—
Saturation Magnetization(μB,sat)	493.9	μB	—

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
Energy Above Hull(ΔEhull)	0.09290	eV/atom	—
Formation Energy(ΔHf)2 entries	0.01800	eV/atom	—
↳	-0.08066	eV/atom	—

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

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.

FeNiAs

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control