Tb4Sb3 — Properties & Data | MatWorld

Tb4Sb3

ceramic

· JVASP-57678· Tb4Sb3

Tb4Sb3 is an intermetallic ceramic compound composed of terbium and antimony, belonging to the rare-earth pnictide family of materials. This is a research-phase compound studied primarily for its potential in high-temperature applications and electronic/thermoelectric device development, where rare-earth intermetallics are explored for enhanced performance under demanding conditions. While not yet widely deployed in mainstream engineering, materials in this family are of interest to researchers developing next-generation semiconductors, thermal management systems, and specialized ceramics for extreme environments.

thermoelectric deviceshigh-temperature semiconductorsresearch materialsrare-earth compoundselectronic materials developmentadvanced ceramics R&D

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	8.512	kg/m³	DFT · OptB88vdW

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Filter by

Method

Property	Unit	Conditions
Band Gap(Eg)2 entries	eV	DFT · OptB88vdW
↳	eV	DFT · TBmBJ
Magnetic Moment(μB)	µB	DFT · OptB88vdW

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)	0.02360	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.027	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

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.

Tb4Sb3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental