MnCu2SnSe4 — Properties & Data | MatWorld

MnCu2SnSe4

metal

· JVASP-18213· MnCu2SnSe4

MnCu2SnSe4 is a quaternary metal chalcogenide compound combining manganese, copper, tin, and selenium—a member of the metal selenide family that exhibits semiconducting and thermoelectric properties. This material is primarily of research interest for emerging applications in thermoelectric energy conversion and optoelectronic devices, where its layered crystal structure and tunable band gap make it a candidate for solid-state cooling, waste heat recovery, and potentially photovoltaic applications. Engineers and materials scientists select compounds in this family when seeking alternatives to lead-based thermoelectrics or exploring cost-effective semiconductors with improved thermal management characteristics.

thermoelectric energy conversionwaste heat recoverysemiconductor researchoptoelectronic devicesexperimental solid-state cooling

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	52.34	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.3900	-	DFT · OptB88vdW
Shear Modulus(G)	12.71	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	5.322	kg/m³	DFT · OptB88vdW

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.000	eV	DFT · OptB88vdW
↳	0.000	eV	DFT · TBmBJ
Magnetic Moment(μB)	4.636	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000356	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000487	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	24.74	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	37.43	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)	0.05250	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.2982	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.

MnCu2SnSe4

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

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