CuSiO3 — Properties & Data | MatWorld

CuSiO3

ceramic

· CuSiO3

Copper silicate (CuSiO₃) is an inorganic ceramic compound combining copper and silicate chemistry, typically produced through solid-state synthesis or wet chemical methods. While not a widely commercialized engineering material in mainstream applications, copper silicates are investigated in research contexts for their potential in catalysis, pigmentation, and as precursors for advanced ceramics and copper oxide composites. Engineers encounter this material family primarily in specialized applications requiring copper's catalytic or antimicrobial properties combined with silicate structure stability, or as an intermediate phase in copper-silica system studies for refractories and glass-ceramic development.

catalyst supports and formulationsceramic pigments and colorantsglass-ceramic precursorsantimicrobial coatings (research)refractory additivesmaterials research and phase studies

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	3.950	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	0.000	eV	DFT · PBE
↳	0.2470	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	4.293	-	DFT · OptB88vdW
Electron Effective Mass(m*e)	0.04333	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	0.04333	me	DFT · OptB88vdW · 27°C
Magnetic Moment(μB)2 entries	0.9820	μB	DFT
↳	1.951	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000134	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000656	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-153.6	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	153.6	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)	0.09640	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)3 entries	-1.607	eV/atom	DFT
↳	0.9000	eV/atom	DFT
↳	-1.937	eV/atom	DFT · OptB88vdW

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.

CuSiO3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental