Na14Mn2O9 — Properties & Data | MatWorld

Na14Mn2O9

ceramic

· JVASP-27181· Na14Mn2O9

Na14Mn2O9 is a mixed-valence sodium manganese oxide ceramic compound belonging to the layered oxide family. This material is primarily investigated in electrochemistry and battery research contexts, particularly as a potential cathode material for sodium-ion batteries and energy storage systems where sodium-based chemistries offer cost and abundance advantages over lithium alternatives. The compound's notable feature is its structural framework that can accommodate sodium ion intercalation and deintercalation, making it relevant for researchers developing next-generation stationary energy storage and grid-scale battery applications.

sodium-ion battery cathodesenergy storage systemselectrochemical materials researchgrid-scale batteriesmaterials chemistry research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	2.673	kg/m³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.06300	eV	DFT · OptB88vdW
Magnetic Moment(μB)	9.995	µB	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.04500	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.447	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.

Na14Mn2O9

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental