TmCu5 — Properties & Data | MatWorld

TmCu5

Name: TmCu5
Brand: MatWorld

metal

· TmCu5

TmCu5 is an intermetallic compound composed of thulium and copper, belonging to the rare-earth metal intermetallic family. This material is primarily of research and development interest rather than established industrial production, studied for its potential in specialized applications requiring unique magnetic, thermal, or electronic properties that arise from rare-earth–transition-metal interactions. Engineers and materials scientists investigate TmCu5 and similar rare-earth copper intermetallics for applications where conventional alloys cannot meet performance demands, though practical deployment remains limited pending further characterization and cost-benefit analysis.

rare-earth magnets (research)intermetallic compoundscryogenic applications (potential)magnetic materials developmenthigh-performance specialty alloysmaterials research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	9.406	kg/m³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000215	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000104	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-8.540	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-5.940	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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Method

Property	Value	Unit	Conditions
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)2 entries	-0.2234	eV/atom	DFT · OptB88vdW
↳	-0.1959	eV/atom	Measured

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

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

Export Control

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.

TmCu5

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

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