RbAu3Se2 is an intermetallic compound combining rubidium, gold, and selenium in a fixed stoichiometric ratio, representing a rare earth-like metal alloy in the gold-selenium chemical family. This is a research-phase material with no established commercial production or widespread industrial deployment; it is studied primarily in condensed matter physics and materials science for its electronic and structural properties as a potential candidate in thermoelectric or quantum materials research. Engineers would encounter this compound only in specialized contexts such as fundamental materials characterization, solid-state device development, or exploratory work in energy conversion or electronic applications where noble metal selenides show promise.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 2,612.1 | ksi | — | ||
Poisson's Ratio(ν) | 0.3400 | - | — | ||
Shear Modulus(G) | 1,132.7 | ksi | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.2885 | lb/in³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 1.663 | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr)3 entries | 12.16 | - | — | ||
| ↳ | 10.06 | - | — | ||
| ↳ | 9.493 range 7.706–11.28median of 2 measurements | - | — | ||
Electronic Dielectric Tensor(ε∞) | Matrix (redacted) | - | — | ||
Total Dielectric Tensor(ε) | Matrix (redacted) | - | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Piezoelectric Modulus(eij) | 0.000 | C/m² | — | ||
Seebeck Coefficient(S) | -209.5 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.4248 | eV/atom | — |