Ca1 Au2 F12

semiconductor

· Ca1 Au2 F12

Ca₁Au₂F₁₂ is a fluoride-based semiconductor compound combining calcium, gold, and fluorine in a stoichiometric structure. This is primarily a research-phase material studied for its potential in optoelectronic and solid-state applications where the combination of heavy metal (gold) and highly electronegative fluorine ligands creates unusual electronic and optical properties not found in conventional semiconductors. The material belongs to an emerging class of metal fluoride semiconductors being investigated for next-generation photonic devices, though it remains largely in the materials discovery phase with limited commercial deployment.

experimental photonic devicesfluoride-based semiconductorsoptoelectronic researchsolid-state physics applicationsadvanced materials research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	2,446.4	ksi	—
Shear Modulus(G)	971.8	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.637	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.537	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.

Ca1 Au2 F12

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control