K4 Na2 Fe1 H3 F12

semiconductor

· K4 Na2 Fe1 H3 F12

K4Na2Fe1H3F12 is a mixed-cation metal fluoride hydride compound belonging to the family of complex fluoride semiconductors, likely synthesized for research into ion-conducting or electrochemical materials. This composition combines potassium, sodium, and iron fluorides with hydride character, positioning it as an experimental compound rather than an established engineering material; its potential lies in solid-state ionics, battery electrolytes, or photovoltaic applications where mixed-cation frameworks offer tunable electronic and ionic properties.

experimental solid-state electrolytesresearch energy storageion-conducting membranesfluoride-based semiconductorslaboratory synthesis

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.581	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.498	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.

K4 Na2 Fe1 H3 F12

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control