NaBi2AuO5 — Properties & Data | MatWorld

NaBi2AuO5

ceramic

· JVASP-25649· NaBi2AuO5

NaBi2AuO5 is an inorganic ceramic compound containing sodium, bismuth, and gold oxides, representing a mixed-metal oxide in the pyrochlore or related perovskite family. This is a research-stage material not yet widely deployed in commercial applications; compounds in this family are primarily investigated for functional properties including photocatalysis, electronic conductivity, and potential applications in advanced ceramics where the noble metal (Au) and heavy metal (Bi) components confer chemical stability or catalytic activity. Engineers considering this material should recognize it as an experimental compound whose selection would depend on project-specific requirements for radiation shielding, catalytic surfaces, or specialized solid-state chemistry applications rather than established industrial use.

photocatalytic ceramics (research)radiation shielding compoundssolid-state chemistry applicationscatalytic surfaces (experimental)high-density ceramicsnoble-metal oxide composites

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	11,742.3	ksi	DFT · OptB88vdW
Poisson's Ratio(ν)	0.3500	-	DFT · OptB88vdW
Shear Modulus(G)	4,825.4	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3070	lb/in³	DFT · OptB88vdW

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

Filter by

Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.9960	eV	DFT · OptB88vdW
↳	1.425	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	6.976	-	DFT · OptB88vdW
↳	5.235	-	DFT · TBmBJ
Electron Effective Mass(m*e)	0.2700	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	0.8567	me	DFT · OptB88vdW · 27°C
Thermoelectric Power Factor(PF)2 entries	0.000671	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000864	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-112.8	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	215.7	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	33.37	%	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)	-1.172	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.

NaBi2AuO5

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental