GePbO4 — Properties & Data | MatWorld

GePbO4

ceramic

· JVASP-136704· GePbO4

GePbO4 is a lead-germanium oxide ceramic compound belonging to the family of heavy metal oxide ceramics. This material is primarily of research and specialized industrial interest, with applications in optics, radiation shielding, and advanced ceramic systems where the combined properties of germanium and lead oxides provide unique functional characteristics. The material's dense structure and specific optical/radiation properties make it relevant in niche sectors where conventional ceramics are insufficient, though it remains less common than alternative lead-free or single-component oxide ceramics in mainstream engineering.

radiation shieldingoptical componentsadvanced ceramics researchheavy metal oxide systemsspecialized refractorieslaboratory and experimental applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	146.5	GPa	DFT · OptB88vdW
Shear Modulus(G)	-490.0	MPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	6.981	kg/m³	DFT · OptB88vdW

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

Filter by

Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.000	eV	DFT · OptB88vdW
↳	0.8400	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)	4.218	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	27.19	%	DFT · TBmBJ

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)	0.1885	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.174	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.

GePbO4

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental