RbAu3Se2

metal
· RbAu3Se2

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.

thermoelectric materials researchcondensed matter physics studyquantum material candidatessolid-state electronic devicesintermetallic compound development

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
18.01
GPa
Poisson's Ratio(ν)
0.3400
-
Shear Modulus(G)
7.810
GPa
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
7.985
kg/m³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
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
N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form / heat treatment / basis.
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.000
eV/atom
Formation Energy(ΔHf)
-0.4248
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.