U4 Pb4 O16

semiconductor

· U4 Pb4 O16

U4Pb4O16 is a mixed-valence uranium-lead oxide compound belonging to the family of complex metal oxides with potential semiconductor properties. This is a specialized research material rather than an established commercial compound, studied primarily for its electronic structure and potential applications in nuclear materials science, where uranium oxides play important roles in fuel chemistry and material behavior under extreme conditions. The uranium-lead oxide system represents an area of academic interest for understanding how different metal cations coordinate in oxide frameworks and how such mixed-metal compositions might be engineered for specific electronic or ionic transport properties.

nuclear materials researchoxide semiconductor developmentsolid-state chemistry studiesradiation effects in materialsexperimental compound characterization

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	93.67	GPa	—
Shear Modulus(G)	37.10	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.591	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.692	eV/atom	—

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

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.

U4 Pb4 O16

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control