Na3O — Properties & Data | MatWorld

Na3O

ceramic

· JVASP-135524· Na3O

Na3O is an ionic ceramic compound composed of sodium and oxygen, belonging to the family of alkali metal oxides. This material is primarily of research and academic interest rather than established in mainstream engineering applications; it serves as a model system for studying ionic bonding, crystal structure, and oxide chemistry in materials science and solid-state physics. Na3O's relatively low density and moderate elastic properties make it relevant to fundamental studies of ceramic behavior and phase equilibria in sodium-oxygen systems, though its hygroscopic nature and reactivity limit practical industrial deployment compared to stabilized oxide ceramics.

research and developmentfundamental materials scienceceramic phase studiesionic compound modelingsolid-state physicslaboratory synthesis

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	23.57	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.2500	-	DFT · OptB88vdW
Shear Modulus(G)	14.80	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	1.452	kg/m³	DFT · OptB88vdW

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

Filter by

Method

Property	Unit	Conditions
Band Gap(Eg)2 entries	eV	DFT · OptB88vdW
↳	eV	DFT · TBmBJ
Magnetic Moment(μB)	µB	DFT · OptB88vdW

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)	0.09670	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.9791	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.

Na3O

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental