K2 Bi2 F12

semiconductor

· K2 Bi2 F12

K₂Bi₂F₁₂ is an inorganic fluoride compound belonging to the family of complex metal fluorides, combining potassium and bismuth in a structured lattice with fluorine ligands. This material is primarily investigated in research contexts for its potential applications in ionic conductivity and solid-state chemistry, with particular interest in advanced electrolyte systems and optical materials where bismuth fluoride compounds have shown promise for low-phonon-energy and radiation-resistant properties.

solid-state electrolytesoptical materials researchradiation-hard semiconductorsadvanced ceramicsionic conductor development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.532	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.267	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.

K2 Bi2 F12

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control