Rb2PbO3

ceramic

· Rb2PbO3

Rb2PbO3 is an inorganic ceramic compound composed of rubidium, lead, and oxygen, belonging to the family of mixed-metal oxides. This material is primarily of research and developmental interest rather than established in widespread industrial production, with investigation focused on its potential electrochemical, optical, and structural properties as a functional ceramic. Applications under exploration include solid-state electrolytes, ferroelectric devices, and specialized optical components, though practical engineering use remains limited pending further characterization and process development.

solid-state electrolytesferroelectric ceramicsoptical materials researchadvanced functional ceramicsexperimental electronic devices

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	6,259.8	ksi	DFT · OptB88vdW
Poisson's Ratio(ν)	0.3200	-	DFT · OptB88vdW
Shear Modulus(G)	2,774.6	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2066	lb/in³	DFT · OptB88vdW

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

Filter by

Method

Property	Value	Unit	Conditions
Band Gap(Eg)	1.370	eV	DFT · OptB88vdW
Dielectric Constant (Relative Permittivity)(εr)	13.20	-	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	4.419	-	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)2 entries	0.1720	C/m²	DFT · OptB88vdW
↳	1.079	C/m²	DFT · PBE
Piezoelectric Stress Tensor(eij)	Matrix (redacted)	C/m²	DFT · PBE

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
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.385	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.

Rb2PbO3 — Properties & Data | MatWorld

Rb2PbO3

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental