Li2 Au2 I8

semiconductor

· Li2 Au2 I8

Li₂Au₂I₈ is an ionic semiconductor compound combining lithium, gold, and iodine in a crystalline structure. This is a research-phase material studied primarily for solid-state ionic and optoelectronic applications, rather than a commercial engineering material in widespread use. The compound represents an emerging family of mixed-halide semiconductors with potential relevance to next-generation energy storage, photovoltaic, and radiation detection systems where ionic conductivity and optical properties are engineered simultaneously.

solid-state battery electrolytes (research)halide semiconductor researchradiation detectors (experimental)photovoltaic absorber layers (early-stage)ionic conductor materials (development phase)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	17.11	GPa	—
Shear Modulus(G)	8.567	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.04480	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.4650	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.

Li2 Au2 I8

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control