Tb5Ge3 — Properties & Data | MatWorld

Tb5Ge3

Name: Tb5Ge3
Brand: MatWorld

ceramic

· Tb5Ge3

Tb5Ge3 is an intermetallic ceramic compound composed of terbium and germanium, belonging to the rare-earth intermetallic family. This material is primarily of research interest rather than established industrial production, investigated for potential applications in high-temperature structural applications and thermoelectric devices that leverage rare-earth intermetallic properties. Its notable characteristics stem from the combination of a rare-earth element (terbium) with a semiconducting element (germanium), making it of particular interest in materials science exploration for advanced ceramics and functional intermetallic systems.

rare-earth intermetallics researchhigh-temperature materials developmentthermoelectric compoundsmaterials science experimentationaerospace material screening

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3011	lb/in³	DFT · OptB88vdW

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

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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	0.00120	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00120	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-44.19	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-45.03	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	-0.8081	eV/atom	DFT · OptB88vdW
↳	-0.8468	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

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.

Tb5Ge3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental