Rb2Na4Co2O5 — Properties & Data | MatWorld

Rb2Na4Co2O5

ceramic

· JVASP-27330· Rb2Na4Co2O5

Rb2Na4Co2O5 is a mixed-metal oxide ceramic composed of rubidium, sodium, and cobalt elements. This is a research-phase compound rather than an established commercial material, likely of interest for studies in solid-state chemistry, ionic conductivity, or catalytic applications given its complex multi-cation composition. While not yet widely deployed in industry, materials in this family—particularly those combining alkali metals with transition metals—are investigated for potential use in battery electrolytes, catalysts, and specialized ceramic applications where specific ionic or electronic properties are desired.

solid-state battery researchcatalyst developmentexperimental ceramicsionic conductor studiesmulti-metal oxide researchmaterials science development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1306	lb/in³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.1480	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	4.911	-	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.03160	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.334	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.

Rb2Na4Co2O5

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental