Cr2FeSe4

metal

· Cr2FeSe4

Cr2FeSe4 is a ternary intermetallic compound combining chromium, iron, and selenium, belonging to the spinel or chalcogenide family of materials. This is primarily a research-phase material studied for its potential in thermoelectric and magnetic applications, particularly in systems requiring intermediate-temperature operation where conventional alloys face limitations. Its mixed-metal composition and selenium content position it as a candidate for energy conversion devices or magnetoelectric sensors, though industrial adoption remains limited and material characterization for engineering design is ongoing.

thermoelectric energy conversionmagnetic sensor materialsintermediate-temperature applicationsresearch compoundschalcogenide systemsmaterials development

Compliance & Regulations

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

Units:

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Method

Property	Value	Unit	Conditions
Bulk Modulus(K)2 entries	7,047.8	ksi	DFT
↳	11,214.3	ksi	DFT · OptB88vdW
Poisson's Ratio(ν)	0.2600	-	DFT · OptB88vdW
Shear Modulus(G)2 entries	4,812.8	ksi	DFT
↳	6,766	ksi	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
Density(ρ)	0.2278	lb/in³	DFT · OptB88vdW

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

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	5.997	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.0000405	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.0000469	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-4.440	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-5.350	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C

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)	0.07450	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.3839	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

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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.

Cr2FeSe4 — Properties & Data | MatWorld

Cr2FeSe4

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

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