KNaO3 — Properties & Data | MatWorld

KNaO3

ceramic

· KNaO3

KNaO₃ is a mixed alkali metal oxide ceramic compound combining potassium and sodium oxides. This material belongs to the family of binary oxide ceramics and is primarily of research interest due to its ionic conductivity properties and potential applications in solid-state electrochemistry. While not widely deployed in mainstream engineering, compounds in this family are investigated for use in electrolytes and ion-conducting membranes where the dual-alkali composition may offer advantages over single-metal oxide systems.

solid electrolyte researchionic conductor applicationselectrochemical cellsadvanced ceramics developmentmaterial science research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	4,616.6	ksi	DFT · OptB88vdW
Shear Modulus(G)	1,055.9	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.07930	lb/in³	DFT · OptB88vdW

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

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Method

Property	Value	Unit	Conditions
Band Gap(Eg)3 entries	0.000	eV	DFT · OptB88vdW
↳	0.000	eV	DFT · TBmBJ
↳	0.000	eV	DFT · PBE
Magnetic Moment(μB)2 entries	0.000	μB	DFT
↳	4.000	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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Method

Property	Value	Unit	Conditions
Energy Above Hull(ΔEhull)	0.8333	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)3 entries	-0.06900	eV/atom	DFT
↳	1.820	eV/atom	DFT
↳	-0.2818	eV/atom	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.

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.

KNaO3

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental