NaAlH2CO5 — Properties & Data | MatWorld

NaAlH2CO5

ceramic

· JVASP-52936· NaAlH2CO5

NaAlH₂CO₅ is an inorganic ceramic compound composed of sodium, aluminum, hydrogen, and carbonate groups, representing a mixed-valence aluminum hydroxycarbonate material. This compound belongs to the family of layered double hydroxides and related aluminum-based ceramics, with potential applications in hydrogen storage, CO₂ capture, and catalytic support systems—areas of active materials research. While not yet widely deployed in mainstream engineering applications, this material class is studied for its ability to reversibly absorb and release hydrogen and carbon dioxide, making it relevant to emerging clean energy technologies and environmental remediation.

hydrogen storage researchCO2 capture systemscatalytic supportsexperimental energy materialsaluminum-based ceramicsthermal decomposition studies

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	2.426	kg/m³	DFT · OptB88vdW

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

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	5.325	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	2.596	-	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00102	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000428	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-265.8	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	409.3	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)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.938	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.

NaAlH2CO5

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental