La43Au157
metal· La43Au157
La43Au157 is a lanthanum-gold intermetallic compound, part of the rare-earth/precious-metal alloy family that is primarily explored in materials research rather than established industrial production. This composition falls within the broad class of rare-earth gold systems, which are of interest for their potential electronic, catalytic, and thermophysical properties in advanced applications. The material is not commonly encountered in conventional engineering practice and would typically be encountered in academic research, specialized electronics development, or exploratory studies into rare-earth metallurgy.
rare-earth alloy researchexperimental metallurgyelectronic/catalytic material developmentprecious-metal compoundsmaterials characterization studies
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Formation Energy(ΔHf) | — | 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.