PbSiO3 — Properties & Data | MatWorld

PbSiO3

semiconductor

· PbSiO3

Lead silicate (PbSiO₃) is an inorganic ceramic compound combining lead oxide with silica, typically studied as a functional material in the semiconductor and optoelectronic research space. While not a mainstream commodity material, lead silicate compounds are explored for applications requiring high refractive index, radiation shielding, or specialized glass formulations; however, lead-based materials face significant regulatory and toxicity constraints in most consumer and medical applications, limiting adoption compared to lead-free alternatives.

radiation shieldingoptoelectronic researchspecialty glass compositionsexperimental semiconductorsnuclear/X-ray applicationsresearch-stage materials

Compliance & Regulations

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

Units:

si imperial

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Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	1.837	eV	DFT · PBE
↳	3.500	eV	DFT · GLLB-SC
Magnetic Moment(μB)	0.0000770	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)2 entries	-2.126	eV/atom	DFT
↳	0.4800	eV/atom	DFT

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

Export Control

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.

PbSiO3

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control