CaFe5As3

metal

· JVASP-146755· CaFe5As3

CaFe5As3 is an intermetallic compound combining calcium, iron, and arsenic in a defined stoichiometric structure, belonging to the family of iron-based pnictide materials. This is primarily a research compound of interest in condensed matter physics and materials science, studied for its electronic and magnetic properties rather than established in high-volume industrial production. The iron-arsenic framework places it within the broader class of iron pnictides, which have attracted attention for potential superconductivity and exotic electronic behavior, though CaFe5As3 itself remains in the experimental/exploratory phase without widespread commercial engineering applications.

experimental superconductor researchcondensed matter physicsiron-pnictide compound studiesquantum materials developmentelectronic property characterization

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2549	lb/in³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.05500	eV/atom	—
Formation Energy(ΔHf)	-0.3052	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.

CaFe5As3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control