TbBi3 — Properties & Data | MatWorld

TbBi3

ceramic

· JVASP-106982· TbBi3

TbBi₃ is an intermetallic ceramic compound combining terbium (a rare-earth element) with bismuth, belonging to the family of rare-earth bismides. This material is primarily of research interest rather than established industrial production, studied for its potential in thermoelectric applications and as a candidate for advanced functional materials where rare-earth intermetallics offer unique electronic or thermal properties. The compound's combination of a heavy metal (bismuth) and a lanthanide element (terbium) makes it relevant to emerging fields seeking materials with tunable band structures and potential magnetothermoelectric performance.

thermoelectric materials (research)rare-earth intermetallicsfunctional ceramics (experimental)solid-state physics researchhigh-density compoundsmaterials for extreme environments (potential)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	56.80	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.3600	-	DFT · OptB88vdW
Shear Modulus(G)	20.22	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	10.77	kg/m³	DFT · OptB88vdW

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

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.

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.1057	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.3596	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.

TbBi3

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental