O4 Rb2 Au2

semiconductor

· O4 Rb2 Au2

O₄Rb₂Au₂ is an experimental ternary compound combining rubidium, gold, and oxygen—a rare materials chemistry combination that sits at the intersection of ionic and metallic bonding. This compound represents fundamental research into mixed-valence oxides and intermetallic systems; it is not currently used in production engineering but belongs to a family of quaternary oxides and gold-containing compounds being explored for novel electronic and optoelectronic properties.

research/experimental semiconductorsmixed-valence oxide systemssolid-state chemistryoptoelectronic device researchphotocatalytic material explorationtheoretical materials databases

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.565	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.9130	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.

O4 Rb2 Au2

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control