BaAg2Hg2O4 — Properties & Data | MatWorld

BaAg2Hg2O4

Name: BaAg2Hg2O4
Brand: MatWorld

ceramic

· JVASP-34736· BaAg2Hg2O4

BaAg₂Hg₂O₄ is an experimental mixed-metal oxide ceramic compound containing barium, silver, and mercury in an oxidized form. This is a research-phase material rather than an established engineering ceramic; compounds in this family are investigated for their electrical and optical properties in specialized applications. The material represents exploration into multicomponent oxide systems that may offer unique ionic conductivity or photochemical behavior compared to simpler ceramic alternatives.

experimental electrochemistrysolid-state ionic conductors (research)photocatalytic ceramics (research)mixed-valence oxide studieslaboratory analysis only

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2911	lb/in³	DFT · OptB88vdW

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	1.221	eV	DFT · OptB88vdW
↳	1.892	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	6.543	-	DFT · OptB88vdW
↳	4.823	-	DFT · TBmBJ
Electron Effective Mass(m*e)	0.6167	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	1.740	me	DFT · OptB88vdW · 27°C
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00117	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00107	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-164.7	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	250.3	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	25.36	%	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)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.8691	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.

BaAg2Hg2O4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental