SiPb3

ceramic

· JVASP-126428· SiPb3

SiPb3 is a ceramic compound in the silicon-lead system, representing an intermetallic or ceramic phase within the Si-Pb binary system. This material belongs to the family of heavy-metal ceramics and is primarily of research interest rather than established commercial production. The Si-Pb system has received attention in materials science for potential applications requiring high density and thermal or electrical properties distinct from conventional ceramics, though SiPb3 itself remains limited in documented engineering deployment and would be considered an experimental composition requiring further characterization for practical use.

research and developmenthigh-density ceramicsthermal managementexperimental materials science

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3423	lb/in³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.3093	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.3082	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.

SiPb3 — Properties & Data | MatWorld

SiPb3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental