Na5CoSO2 — Properties & Data | MatWorld

Na5CoSO2

ceramic

· JVASP-90358· Na5CoSO2

Na5CoSO2 is an inorganic ceramic compound containing sodium, cobalt, and sulfur oxide groups, representing a mixed-metal sulfate ceramic in the research phase. This material belongs to the family of transition-metal sulfates and is primarily of academic interest for electrochemical and solid-state chemistry applications rather than established industrial use. The compound's potential relevance lies in battery chemistry, solid electrolytes, or catalytic applications where cobalt-containing ceramics are explored, though commercial deployment remains limited and material optimization is ongoing.

solid-state battery researchelectrochemical cathode materialscatalysis developmentmaterials science researchceramic electrolytes (experimental)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	5,904.5	ksi	DFT · OptB88vdW
Poisson's Ratio(ν)	0.2800	-	DFT · OptB88vdW
Shear Modulus(G)	3,212.6	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.08483	lb/in³	DFT · OptB88vdW

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

Filter by

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.7270	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	5.444	-	DFT · OptB88vdW
Magnetic Moment(μB)	2.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000106	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000322	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-391.3	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	431.9	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)	0.03650	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.231	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.

Na5CoSO2

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental