In2HgO4 — Properties & Data | MatWorld

In2HgO4

ceramic

· JVASP-50880· In2HgO4

In2HgO4 is an indium mercury oxide ceramic compound belonging to the mixed-metal oxide family. This material is primarily of research interest rather than established in high-volume production, with potential applications in optoelectronics and semiconductor contexts where mercury oxide phases have shown promise for specific functional properties. Engineers evaluating this compound should consider it within exploratory material development rather than as a mature engineering solution, though the indium-mercury-oxide system warrants investigation for specialized thin-film and photonic device applications.

Research and developmentOptoelectronic devicesSemiconductor thin filmsMixed-metal oxide systemsPhotonic materialsExperimental ceramics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	7.961	kg/m³	DFT · OptB88vdW

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.2730	eV	DFT · OptB88vdW
↳	1.727	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)	7.317	-	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000248	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000427	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-43.09	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	260.9	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	28.79	%	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)	0.000200	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.286	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.

In2HgO4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental