FeAgS2 — Properties & Data | MatWorld

FeAgS2

metal

· JVASP-15511· FeAgS2

FeAgS2 is an iron-silver sulfide compound that belongs to the family of metal sulfides with mixed-metal compositions. This material is primarily of research interest rather than established industrial production, as it combines iron and silver in a sulfide matrix—a composition relevant to mineral processing, hydrometallurgy, and studies of natural ore phases. The dual-metal sulfide structure makes it potentially valuable for investigating mixed-valence electron behavior and sulfide mineral chemistry, though practical applications remain limited to specialized contexts such as ore characterization, materials research, and potentially electrochemical or catalytic studies where the iron-silver-sulfur system may offer unique properties compared to binary sulfides.

ore mineralogy characterizationsulfide mineral researchhydrometallurgical studiesmixed-metal compound analysismaterials science researchelectrochemical applications (exploratory)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	11,701.6	ksi	DFT · OptB88vdW
Poisson's Ratio(ν)	0.4300	-	DFT · OptB88vdW
Shear Modulus(G)	1,826	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1792	lb/in³	DFT · OptB88vdW

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

Filter by

Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.000	eV	DFT · OptB88vdW
↳	0.000	eV	DFT · TBmBJ
Magnetic Moment(μB)	2.056	µB	DFT · OptB88vdW

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	Source
Energy Above Hull(ΔEhull)	0.2435	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.2329	eV/atom	DFT · OptB88vdW

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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.

FeAgS2

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control