YbCuBi

metal
· JVASP-18327· YbCuBi

YbCuBi is an intermetallic compound containing ytterbium, copper, and bismuth, representing a research-phase material in the ternary metal system. This compound is primarily of interest in condensed matter physics and materials research for investigating electronic and thermal properties in complex intermetallic systems, rather than for established commercial engineering applications. The material belongs to a family of rare-earth-containing compounds that researchers explore for potential thermoelectric, semiconducting, or exotic electronic behavior—areas where such ternary combinations occasionally exhibit unusual physical properties not found in binary systems or conventional metals.

thermoelectric researchcondensed matter physicsexotic electronic propertiesrare-earth intermetallic compoundsmaterials physics investigation

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
8,068.4
ksi
Poisson's Ratio(ν)
0.2300
-
Shear Modulus(G)
5,189.5
ksi
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
0.3685
lb/in³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.000
eV
Magnetic Moment(μB)
0.000
µB
Seebeck Coefficient(S)
-39.73
µV/K
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.04020
eV/atom
Formation Energy(ΔHf)
-0.5607
eV/atom
Verified Unverified Low confidence (<80%) Link to source

Regulatory Screening

Environmental

Export Control

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.
YbCuBi — Properties & Data | MatWorld