NaAuS2O8 — Properties & Data | MatWorld

NaAuS2O8

ceramic

· JVASP-57123· NaAuS2O8

NaAuS2O8 is a gold-containing ceramic compound combining sodium, gold, sulfur, and oxygen elements, representing a specialized inorganic material with potential applications in advanced ceramics and materials research. This compound falls within the family of sulfate-based ceramics and may be investigated for catalytic, optical, or electronic applications where gold's noble metal properties combined with ceramic stability could offer advantages. While not established in mainstream industrial production, such materials are typically explored in academic and specialized industrial settings for niche applications requiring chemical inertness and gold's unique properties.

advanced ceramics researchcatalytic materialsgold-based compoundslaboratory/experimental materialsspecialty inorganic synthesis

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	4.197	kg/m³	DFT · OptB88vdW

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	1.849	eV	DFT · OptB88vdW
↳	2.189	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)	3.031	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000111	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000348	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-414.2	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	383.7	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	18.93	%	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)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.232	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

Environmental

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.

NaAuS2O8

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental