RbAuBr3 — Properties & Data | MatWorld

RbAuBr3

metal

· RbAuBr3

RbAuBr3 is an intermetallic compound combining rubidium, gold, and bromine, representing a rare ternary metal halide system. This is a laboratory and research-stage material with limited industrial adoption; it belongs to the family of metal halides that are studied for potential applications in optoelectronics, semiconductors, and solid-state chemistry. The rubidium-gold-bromine system is of academic interest for understanding metallic bonding behavior, ionic-covalent interactions, and crystal structure engineering in ternary compounds, though practical applications remain largely exploratory.

research compoundsperovskite-type structuressolid-state physics studiesoptoelectronic material developmentcrystal structure analysishigh-purity synthesis

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Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	17.28	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.3500	-	DFT · OptB88vdW
Shear Modulus(G)	7.010	GPa	DFT · OptB88vdW

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Property	Value	Unit	Conditions	Source
Density(ρ)	5.545	kg/m³	DFT · OptB88vdW

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.5710	eV	DFT · OptB88vdW
Dielectric Constant (Relative Permittivity)(εr)	14.05 range 10.84–17.27median of 2 measurements	-	DFT · PBEsol
High-Frequency Dielectric Constant (ε∞)(ε∞)	10.78	-	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00162	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00235	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-156.8	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	249.9	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	13.58	%	DFT · TBmBJ

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, or test environment.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.00100	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.8883	eV/atom	DFT · OptB88vdW

Verified Unverified Low confidence (<80%) Link to source

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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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.

RbAuBr3

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