VAgHgO4

ceramic

· JVASP-11706· VAgHgO4

VAgHgO₄ is an oxyceramic compound containing silver, mercury, and oxygen—a rare mixed-metal oxide that belongs to the broader family of complex metal oxides explored in materials research. This compound is primarily of academic and exploratory interest rather than established industrial use, with investigation focused on its potential electronic, optical, or catalytic properties within specialized research contexts. Engineers would consider this material only for experimental applications or emerging technologies where its unique chemical composition might offer functional advantages not available in conventional ceramics.

research and developmentexperimental electronic oxidescatalytic material screeninghigh-density ceramic explorationspecialty inorganic synthesis

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2496	lb/in³	DFT · OptB88vdW

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	1.331	eV	DFT · OptB88vdW
↳	1.953	eV	DFT · TBmBJ
Dielectric Constant (Relative Permittivity)(εr)	16.75	-	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	6.400	-	DFT · OptB88vdW
↳	4.920	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)	0.7985	C/m²	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000957	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00172	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-292.3	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	348.4	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	23.96	%	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)	0.03260	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.333	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.

VAgHgO4 — Properties & Data | MatWorld

VAgHgO4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental