Rb4CO4

ceramic

· JVASP-97865· Rb4CO4

Rb4CO4 is an experimental ionic ceramic compound composed of rubidium, carbon, and oxygen, belonging to the family of alkali metal carbonates and mixed-valence oxides. This material is primarily of research interest in solid-state chemistry and materials science, where such compounds are investigated for potential applications in ion conductivity, energy storage systems, and functional ceramics. While not yet established in mainstream industrial applications, materials in this family are explored for their electrochemical properties and potential use in advanced ceramic technologies where alkali metal-containing phases offer unique ionic transport or thermal characteristics.

solid-state researchexperimental ceramicsionic conductivity studiesenergy storage materials researchhigh-temperature ceramics developmentalkali metal compound characterization

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	4,668.8	ksi	DFT · OptB88vdW
Poisson's Ratio(ν)	0.3300	-	DFT · OptB88vdW
Shear Modulus(G)	619.3	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1464	lb/in³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions
Band Gap(Eg)	1.638	eV	DFT · OptB88vdW
Dielectric Constant (Relative Permittivity)(εr)	12.11	-	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)	0.2470	C/m²	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.1578	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.489	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.

Rb4CO4 — Properties & Data | MatWorld

Rb4CO4

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental