TaCuS3

metal
· TaCuS3

TaCuS3 is a ternary intermetallic compound combining tantalum, copper, and sulfur, representing a relatively unexplored material composition that falls outside conventional engineering alloys. This compound appears to be primarily a research material with potential relevance to solid-state chemistry and materials discovery; its practical engineering applications remain largely undocumented in standard industrial practice. Engineers and researchers investigating this material would be evaluating it within exploratory contexts—such as novel electronic, catalytic, or structural applications—rather than relying on established performance data or field-proven service records.

research and developmentsolid-state chemistryemerging intermetallic compoundsmaterials discoveryexperimental alloysfundamental materials science

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
6,279.8
ksi
Shear Modulus(G)
3,637.9
ksi
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
0.2067
lb/in³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.4320
eV
Magnetic Moment(μB)
0.000
µB
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.000
eV/atom
Formation Energy(ΔHf)
-0.8571
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.