HgOsO3 — Properties & Data | MatWorld

HgOsO3

ceramic

· HgOsO3

HgOsO3 is an oxide ceramic compound containing mercury, osmium, and oxygen, representing a complex ternary oxide system. This material is primarily of research and experimental interest rather than established commercial use, with potential applications in specialized electronic, catalytic, or high-density ceramic systems given the presence of osmium and mercury elements. Engineers should note that mercury-containing materials face strict regulatory restrictions in many jurisdictions, making practical deployment challenging despite any favorable material properties.

research ceramicsexperimental compoundshigh-density oxidescatalytic materials (theoretical)electronic ceramics (developmental)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.4272	lb/in³	DFT · OptB88vdW

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

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.000	eV	DFT · OptB88vdW
↳	0.000	eV	DFT · PBE
Magnetic Moment(μB)3 entries	0.00200	μB	DFT
↳	0.01750	μB	DFT
↳	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.0000584	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.0000536	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	3.160	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	3.030	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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Method

Property	Value	Unit	Conditions
Energy Above Hull(ΔEhull)	0.2773	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)3 entries	-0.7160	eV/atom	DFT
↳	1.160	eV/atom	DFT
↳	-0.5608	eV/atom	DFT · OptB88vdW

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.

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.

HgOsO3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental