Rb2H2C2O5 — Properties & Data | MatWorld

Rb2H2C2O5

ceramic

· JVASP-38173· Rb2H2C2O5

Rb2H2C2O5 is an inorganic ceramic compound containing rubidium, hydrogen, carbon, and oxygen—a mixed-valence oxalate-based material that represents an emerging class of hybrid inorganic-organic ceramics. This compound is primarily of research interest rather than established in high-volume industrial production; it belongs to a family of alkaline metal oxalates being explored for potential applications in solid-state ionics, thermal energy storage, and catalysis due to its structural framework and hydrogen-bonding networks. Engineers considering this material should recognize it as a specialized, early-stage compound requiring further characterization and validation for specific engineering applications.

research and developmentsolid-state ionic conductorsthermal storage materialscatalytic supportsadvanced ceramics exploration

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	2.960	kg/m³	DFT · OptB88vdW

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

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	3.431	eV	DFT · OptB88vdW
↳	4.650	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	2.629	-	DFT · OptB88vdW
↳	2.184	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000328	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000263	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-375.7	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	422.5	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)	-1.486	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.

Rb2H2C2O5

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental