Na3MnSiCO7 — Properties & Data | MatWorld

Na3MnSiCO7

ceramic

· JVASP-44457· Na3MnSiCO7

Na3MnSiCO7 is a complex silicate-carbonate ceramic compound containing sodium, manganese, silicon, and carbonate functional groups. This material is primarily of research interest rather than established industrial production, studied within the broader family of mixed-metal silicates and carbonate ceramics that show promise for energy storage, ion conductivity, and solid-state applications. Researchers investigate compounds of this type for potential use in battery electrolytes, thermal storage systems, and catalytic applications where the manganese redox activity and silicate framework could provide functional advantages over conventional ceramics.

solid-state battery electrolytesenergy storage materialscatalytic substratesthermal storage systemsresearch/experimental compounds

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	2.997	kg/m³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.6680	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	19.08	-	DFT · OptB88vdW
Magnetic Moment(μB)	8.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00102	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000644	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-196	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	295.8	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C

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)	0.00430	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.116	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

Export Control

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.

Na3MnSiCO7

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

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