Rb2AuI — Properties & Data | MatWorld

Rb2AuI

metal

· JVASP-80243· Rb2AuI

Rb2AuI is an intermetallic compound combining rubidium, gold, and iodine, belonging to the class of ternary metal halides. This is a research-phase material studied primarily in solid-state chemistry and materials science rather than established in conventional engineering applications. The compound represents exploration into novel ionic-metallic structures with potential relevance to emerging fields such as solid electrolytes, optoelectronic devices, or specialized catalytic systems, though industrial deployment remains limited and the material is not widely adopted in production engineering.

solid-state researchexperimental semiconductorsionic conductor developmentphotonic material studieslaboratory synthesismaterials discovery

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	898	kg/m³	DFT · OptB88vdW

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	3.273	eV	DFT · OptB88vdW
↳	4.538	eV	DFT · TBmBJ
Dielectric Constant (Relative Permittivity)(εr)	11.33	-	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	1.509	-	DFT · OptB88vdW
↳	1.365	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)	0.000	C/m²	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00110	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000202	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-210.1	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	272.3	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	0.000	%	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)	0.6437	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.3582	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

Regulatory Screening

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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.

Rb2AuI

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

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