Na3MnAsCO7

ceramic

· JVASP-45139· Na3MnAsCO7

Na3MnAsCO7 is an experimental mixed-metal ceramic compound containing sodium, manganese, arsenic, and carbonate phases. This material belongs to the family of complex oxide-arsenate ceramics and is primarily of research interest rather than established industrial use. The compound's potential applications lie in materials science research exploring mixed-valent transition metal systems, possible battery or ion-conductor development, and fundamental studies of arsenic-bearing ceramics, though it currently lacks widespread engineering adoption due to toxicity concerns associated with arsenic and limited performance data relative to conventional alternatives.

experimental research ceramicsmixed-metal oxide systemsbattery materials researchtransition metal compoundsionic conductor candidateslaboratory synthesis

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1178	lb/in³	DFT · OptB88vdW

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

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	1.305	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	11.84	-	DFT · OptB88vdW
Magnetic Moment(μB)	10.00	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000573	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00116	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-118.8	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	293.2	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)	0.04280	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.728	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.

Na3MnAsCO7 — Properties & Data | MatWorld

Na3MnAsCO7

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental