U4 Au2 F22

semiconductor

· U4 Au2 F22

U4Au2F22 is an experimental intermetallic compound combining uranium, gold, and fluorine, representing a rare exploration of ternary heavy-element systems with potential relevance to advanced materials research. This composition falls outside established industrial material families and appears to be a research compound rather than a production material; such uranium-gold fluorides are primarily investigated for fundamental solid-state physics, nuclear materials science, or specialized catalytic applications where the combined chemical properties of these elements might offer novel functionality.

research and developmentnuclear materials scienceheavy-element compoundsexperimental catalysismaterials characterizationspecialized alloy development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00360	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-3.097	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 Au2 F22

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control