Rb3Sb2Au3

metal
· Rb3Sb2Au3

Rb3Sb2Au3 is an intermetallic compound combining rubidium, antimony, and gold—a material of primarily academic and experimental interest rather than established industrial use. This ternary metal system belongs to the family of noble-metal-containing intermetallics and is studied for fundamental understanding of phase stability, electronic structure, and potential applications in specialized high-performance environments where the unique combination of constituent elements offers distinct advantages over conventional alloys.

research and developmentintermetallic phase studieselectronic materials investigationspecialized aerospace applications (exploratory)high-temperature oxidation resistance (potential)laboratory-scale synthesis

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
3,069
ksi
Poisson's Ratio(ν)
0.3200
-
Shear Modulus(G)
1,448.9
ksi
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
0.2463
lb/in³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
1.141
eV
Dielectric Constant (Relative Permittivity)(εr)
13.35
range 9.551–17.16median of 2 measurements
-
Magnetic Moment(μB)
0.000
µB
Seebeck Coefficient(S)
-207.3
µV/K
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.000
eV/atom
Formation Energy(ΔHf)
-0.5142
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.
Rb3Sb2Au3 — Properties & Data | MatWorld