Tb3Sb4Au3 — Properties & Data | MatWorld

Tb3Sb4Au3

metal

· JVASP-63427· Tb3Sb4Au3

Tb3Sb4Au3 is an intermetallic compound combining terbium (a rare earth element), antimony, and gold. This is a research-phase material studied primarily for its crystallographic and electronic properties rather than established industrial production. Intermetallic compounds in this family are of interest for potential applications in high-temperature materials, magnetic devices, and advanced electronics, though Tb3Sb4Au3 specifically remains largely confined to materials science literature and has not achieved widespread engineering adoption.

experimental intermetallic researchrare earth compoundssolid-state physics studiesmagnetic materials developmentadvanced materials characterization

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	10.52	kg/m³	DFT · OptB88vdW

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.6050	eV	DFT · OptB88vdW
↳	0.6480	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	28.49	-	DFT · OptB88vdW
↳	24.95	-	DFT · TBmBJ
Electron Effective Mass(m*e)	0.2600	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	1.260	me	DFT · OptB88vdW · 27°C
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00298	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00201	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-176.9	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	355.5	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	21.54	%	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)	-0.8382	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

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Tb3Sb4Au3

Physical Properties

Electrical Properties

Other Properties

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