Na3SiSbCO7

ceramic

· JVASP-44521· Na3SiSbCO7

Na3SiSbCO7 is a mixed-metal oxide ceramic compound containing sodium, silicon, antimony, and carbon in an anionic framework structure. This is primarily a research material studied for potential applications in ion-conducting ceramics and specialized solid-state chemistry; it is not widely established in commercial engineering applications. The compound's notable feature is its complex polyanion structure combining silicate and antimonate groups, which researchers investigate for electrochemical properties, thermal stability, or as a precursor phase in advanced ceramic synthesis.

solid electrolyte researchadvanced ceramics developmentthermal insulation (experimental)ion-conducting materialsantimonate-based compoundsmaterials characterization studies

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1219	lb/in³	DFT · OptB88vdW

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	3.235	eV	DFT · OptB88vdW
↳	5.022	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	3.431	-	DFT · OptB88vdW
↳	2.485	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00114	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00240	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-289.9	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	307.8	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)	0.03060	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.026	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.

Na3SiSbCO7 — Properties & Data | MatWorld

Na3SiSbCO7

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental