Pr5CuSe8 — Properties & Data | MatWorld

Pr5CuSe8

metal

· JVASP-13283· Pr5CuSe8

Pr5CuSe8 is an intermetallic compound combining praseodymium (a rare-earth element), copper, and selenium. This is a research-phase material belonging to the rare-earth chalcogenide family, not yet established in mainstream industrial production. The compound is primarily of interest to materials researchers and solid-state physicists studying electronic, magnetic, or thermoelectric properties in rare-earth systems; potential future applications may include specialized semiconductors, thermoelectric generators, or magnetic devices, but current use remains confined to academic investigation and materials characterization.

thermoelectric researchrare-earth intermetallicssolid-state physicsexperimental semiconductorsmagnetic materials development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	64.73	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.3000	-	DFT · OptB88vdW
Shear Modulus(G)	15.96	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	6.519	kg/m³	DFT · OptB88vdW

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

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	1.000	eV	DFT · OptB88vdW
↳	0.9750	eV	DFT · TBmBJ
Dielectric Constant (Relative Permittivity)(εr)	24.78	-	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	11.04	-	DFT · OptB88vdW
↳	9.190	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)	0.1294	C/m²	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000928	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00126	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-200.7	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	294	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	31.72	%	DFT · TBmBJ

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)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.724	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.

Pr5CuSe8

Mechanical Properties

Physical Properties

Electrical Properties

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