AgAsO2 — Properties & Data | MatWorld

AgAsO2

Name: AgAsO2
Brand: MatWorld

ceramic

· JVASP-36806· AgAsO2

Silver arsenite (AgAsO₂) is an inorganic ceramic compound combining silver and arsenite oxyanions, belonging to the family of metal arsenite ceramics. While not a mainstream engineering material, it appears in specialized research contexts for its potential antimicrobial properties (leveraging silver's well-known biocidal character) and as a phase in multi-component ceramic systems. Engineers would consider this material primarily in niche applications requiring combined chemical stability and antimicrobial function, though availability, toxicity concerns related to arsenic, and lack of widespread industrial adoption limit its use compared to conventional silicate ceramics or established silver-based antimicrobial coatings.

antimicrobial coatings (research)specialty ceramicsarsenic chemistry materialslaboratory/experimental phasepotential bioactive applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	48.90	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.3600	-	DFT · OptB88vdW
Shear Modulus(G)	16.60	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	5.287	kg/m³	DFT · OptB88vdW

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

Filter by

Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	2.330	eV	DFT · OptB88vdW
↳	3.406	eV	DFT · TBmBJ
Dielectric Constant (Relative Permittivity)(εr)	10.83	-	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	4.833	-	DFT · OptB88vdW
↳	3.435	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)	0.4361	C/m²	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00158	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00130	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-283.1	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	302.7	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	1.690	%	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)	0.06740	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.8487	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.

AgAsO2

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental