Al2CuO4 — Properties & Data | MatWorld

Al2CuO4

Name: Al2CuO4
Brand: MatWorld

ceramic

· Al2CuO4

Al2CuO4 is a mixed-valence copper aluminate ceramic compound combining aluminum oxide and copper oxide phases. While not widely commercialized as a bulk engineering material, this compound is primarily of interest in research contexts for catalysis applications, pigment chemistry, and solid-state chemistry studies where copper-aluminum interactions are exploited. Engineers may encounter it in specialized catalytic converters, ceramic colorants, or experimental high-temperature applications where its copper oxidation state and crystal structure offer advantages over simpler binary oxides.

catalytic convertersceramic pigments and colorantssolid-state chemistry researchhigh-temperature oxidation studiescopper-based ceramic composites

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	190.2	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.3400	-	DFT · OptB88vdW
Shear Modulus(G)	71.42	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	4.453	kg/m³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	1.976	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.0000240	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.0000241	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	7.970	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	7.970	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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Method

Property	Value	Unit	Conditions
Energy Above Hull(ΔEhull)	0.06940	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)2 entries	-2.506	eV/atom	DFT · OptB88vdW
↳	-2.883	eV/atom	Measured

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.

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.

Al2CuO4

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental