AgHgO2 — Properties & Data | MatWorld

AgHgO2

Name: AgHgO2
Brand: MatWorld

ceramic

· JVASP-36786· AgHgO2

AgHgO₂ is a mixed-valence silver-mercury oxide ceramic compound, representing a rare combination of precious and toxic metals in oxide form. This material exists primarily in research and specialized contexts rather than mainstream industrial production; it belongs to the family of mixed-metal oxides studied for potential electrochemical, optical, or electronic applications. Due to mercury's toxicity and strict regulatory restrictions in most jurisdictions, practical use of this compound is severely limited, making it primarily relevant to fundamental materials research rather than engineering design for commercial products.

research electrodeshistorical mercury batterieslaboratory testingmaterials science studylegacy device recovery

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3267	lb/in³	DFT · OptB88vdW

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.000	eV	DFT · OptB88vdW
↳	0.000	eV	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000843	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000788	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	6.240	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	7.923	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)	0.03490	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.1993	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.

AgHgO2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental