PmDyCu2 — Properties & Data | MatWorld

PmDyCu2

metal

· JVASP-37793· PmDyCu2

PmDyCu2 is an intermetallic compound combining promethium (Pm), dysprosium (Dy), and copper (Cu) in a 1:1:2 stoichiometric ratio. This is a research-phase material, as promethium is a synthetic rare-earth element with no stable isotopes; compounds in this family are primarily investigated for specialized high-performance applications requiring rare-earth metallurgical properties and potential magnetic or structural enhancements. The material represents an exploratory composition within rare-earth intermetallic research, where such ternary systems are studied to optimize properties for extreme environments, magnetic devices, or nuclear/aerospace applications where rare-earth alloying can provide benefits unavailable in conventional metals.

rare-earth research compoundshigh-temperature structural applicationsmagnetic device componentsnuclear materials researchaerospace alloy developmentexperimental metallurgy

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	70.57	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.3200	-	DFT · OptB88vdW
Shear Modulus(G)	28.90	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	8.400	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)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.0000882	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.0000942	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-4.720	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-4.890	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)	0.00440	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.2603	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.

PmDyCu2

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

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