YBi3 — Properties & Data | MatWorld

YBi3

ceramic

· JVASP-101417· YBi3

YBi3 is an yttrium-bismuth intermetallic ceramic compound that belongs to the family of rare-earth bismuthides. This material is primarily of research and development interest rather than established in high-volume production, with potential applications in thermoelectric devices, semiconductors, and high-temperature structural components where its thermal and electrical properties could be exploited. Engineers considering YBi3 would typically be investigating novel functional ceramics for niche applications requiring combined mechanical rigidity and thermal management, though material availability and processing maturity are important factors to evaluate against more conventional alternatives.

thermoelectric deviceshigh-temperature ceramicssemiconductor researchintermetallic compoundsexperimental functional materialsthermal management applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	56.97	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.4100	-	DFT · OptB88vdW
Shear Modulus(G)	15.44	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	9.771	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)	0.1204	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.3668	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.

YBi3

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental