K2 Ho2 Be2 F12

ceramic

· K2 Ho2 Be2 F12

K₂Ho₂Be₂F₁₂ is a rare-earth fluoride ceramic compound combining potassium, holmium, beryllium, and fluorine in a structured lattice. This is a specialized research material primarily of interest in optical and photonic applications, where rare-earth-doped fluorides are valued for their transparency in the infrared spectrum and potential luminescent properties. While not yet widely deployed in mainstream industrial production, materials in this family are investigated for high-performance optical windows, laser hosts, and radiation detection systems where the combination of rare-earth elements and fluoride chemistry offers unique optical characteristics.

optical windows and transparent ceramicsinfrared optical componentslaser host materialsresearch photonicsrare-earth fluoride compoundsradiation detection

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	7.767	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-3.820	eV/atom	—

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

Regulatory Screening

Environmental

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 Ho2 Be2 F12

Electrical Properties

Other Properties

Regulatory Screening

Environmental