Cr2AsSe — Properties & Data | MatWorld

Cr2AsSe

metal

· JVASP-53051· Cr2AsSe

Cr2AsSe is a ternary intermetallic compound combining chromium with arsenic and selenium, belonging to the class of transition metal chalcogenides and pnictides. This is a research-phase material with limited industrial deployment; compounds in this family are primarily studied for potential applications in thermoelectric devices, magnetic materials, and semiconductor applications where the combination of transition metals with p-block elements can yield tunable electronic and thermal properties. Engineers would consider such materials when exploring alternatives to conventional semiconductors or thermoelectrics in specialized research contexts, though maturity and supply chain considerations would be significant constraints for mainstream engineering use.

thermoelectric researchexperimental semiconductorsmagnetic material studieshigh-temperature electronics (research)materials characterization (R&D)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	97.48	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.2500	-	DFT · OptB88vdW
Shear Modulus(G)	58.97	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	6.649	kg/m³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.9510	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000591	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000548	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-3.133	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-2.557	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.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.2526	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.03569	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

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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.

Cr2AsSe

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

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