Rb2YAuI6

metal

· JVASP-109476· Rb2YAuI6

Rb2YAuI6 is an inorganic halide compound containing rubidium, yttrium, gold, and iodine, belonging to the metal halide family of materials. This is primarily a research-phase compound investigated for its potential in optoelectronic and photonic applications, particularly in areas such as scintillation detection, radiation sensing, and solid-state photon conversion due to the presence of heavy elements (gold, iodine) that enhance interaction with high-energy radiation. The material's notable characteristic is the combination of alkali metal (rubidium), rare-earth (yttrium), and noble metal (gold) constituents, which creates unique crystal properties not easily replicated by conventional semiconductor or ceramic alternatives.

radiation detectionscintillation materials (experimental)photonic researchhigh-energy physics instrumentationsolid-state photon converters (early-stage)materials science research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1704	lb/in³	DFT · OptB88vdW

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Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	1.155	eV	DFT · OptB88vdW
↳	1.914	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	5.412	-	DFT · OptB88vdW
↳	4.331	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	24.85	%	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.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.09180	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.149	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

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.

Rb2YAuI6 — Properties & Data | MatWorld

Rb2YAuI6

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

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