RbCO2 — Properties & Data | MatWorld

RbCO2

ceramic

· JVASP-34648· RbCO2

RbCO₂ is a rubidium-based ceramic compound in the carbonyl or carbonate family, representing a specialized ionic material with potential applications in solid-state chemistry and materials research. This compound is not widely established in conventional engineering practice and is primarily of interest in research contexts exploring rubidium chemistry, ionic conductivity, or novel ceramic compositions. Engineers considering this material should recognize it as an experimental or emerging compound rather than a mature industrial material, with applications likely limited to specialized research, energy storage development, or high-temperature ionic systems where rubidium's unique properties offer advantages over more common alternatives.

experimental ceramics researchsolid-state chemistryionic conductivity studiesrubidium-based compoundsadvanced materials development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	3.360	kg/m³	DFT · OptB88vdW

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	3.014	eV	DFT · OptB88vdW
↳	4.245	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	2.759	-	DFT · OptB88vdW
↳	2.251	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000937	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000193	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-252.3	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	458.6	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	0.000	%	DFT · TBmBJ

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)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.662	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.

RbCO2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental