K1 Fe1 F3

semiconductor

· K1 Fe1 F3

K1Fe1F3 is a fluoride-based semiconductor compound composed of potassium, iron, and fluorine in a 1:1:3 stoichiometry. This material belongs to the family of mixed-metal fluorides, which are primarily explored in research contexts for their potential in optical, electronic, and photocatalytic applications. Iron fluorides are of particular interest for energy storage and photocatalysis due to their tunable band gaps and chemical stability, though K1Fe1F3 remains largely a laboratory compound rather than a commodity industrial material.

photocatalytic materials (research)optical coatings (experimental)battery/energy storage materials (development)solid-state electronics (emerging)semiconductor researchfluoride-based functional materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	8,823.1	ksi	—
Shear Modulus(G)	4,589	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.1585	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.475	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.

K1 Fe1 F3

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control