Cr4FeCoS8

metal

· JVASP-142457· Cr4FeCoS8

Cr4FeCoS8 is a complex multinary sulfide compound containing chromium, iron, cobalt, and sulfur, representing an emerging class of high-entropy or multi-principal-element sulfide materials. This composition falls outside conventional alloy families and appears to be primarily a research material rather than an established commercial product, likely investigated for catalytic, magnetic, or electrochemical applications given its transition metal and sulfide chemistry. Engineers would consider this material in exploratory development contexts where enhanced catalytic activity, novel electromagnetic properties, or improved electrochemical performance in sulfide-based systems could provide advantages over traditional single or binary-phase alternatives.

catalytic materials researchelectrochemical devicesmagnetic applicationshigh-entropy compound developmentsulfide-based functional materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1514	lb/in³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	8.929	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.06710	eV/atom	—
Formation Energy(ΔHf)	-0.6382	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.

Cr4FeCoS8

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control