O4 Rb4 Au4

semiconductor

· O4 Rb4 Au4

O4Rb4Au4 is an experimental intermetallic compound combining rubidium, gold, and oxygen, representing an unusual coordination between an alkali metal, a precious metal, and a nonmetal. This material exists primarily in research contexts exploring novel semiconductor properties and crystal structure engineering rather than established industrial applications. The compound's potential lies in fundamental materials science investigations of mixed-valence systems and unconventional bonding, though practical deployment remains limited without further characterization and synthesis optimization.

research semiconductorsintermetallic compound studiesexploratory crystal structureselectronic materials developmentlaboratory-scale synthesis

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	31.44	GPa	—
Shear Modulus(G)	14.57	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.538	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.9740	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 Rb4 Au4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control