Sb2Pb2O7 — Properties & Data | MatWorld

Sb2Pb2O7

ceramic

· JVASP-51383· Sb2Pb2O7

Sb₂Pb₂O₇ is a mixed-metal oxide ceramic compound belonging to the pyrochlore or related oxide families, combining antimony and lead oxides in a defined stoichiometric ratio. This material is primarily of research and specialized industrial interest, with potential applications in functional ceramics where lead-containing compounds offer unique dielectric, optical, or catalytic properties. Engineers consider this material for niche applications requiring specific electronic or thermal characteristics, though it remains less common than alternative lead-free ceramics in mainstream applications due to environmental and regulatory constraints on lead-containing materials.

functional ceramics researchdielectric materialsspecialized electronic componentspyrochlore oxide systemslead-containing advanced ceramicsmaterials development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2908	lb/in³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	1.734	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00166	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000782	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-260.9	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	319.4	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)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.491	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.

Sb2Pb2O7

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental