K2 Rb4 Sc2 F12

ceramic

· K2 Rb4 Sc2 F12

K2Rb4Sc2F12 is a mixed-metal fluoride ceramic compound containing potassium, rubidium, and scandium. This is a research-phase material studied primarily for ionic conductivity and solid-state chemistry applications, rather than an established industrial material. The compound belongs to the family of complex fluoride ceramics that show promise for solid electrolytes, optical materials, and high-temperature ceramic applications where halide-based frameworks offer alternative properties to oxide ceramics.

solid-state electrolytes (research)ionic conductors (exploratory)optical fluoride ceramics (developmental)high-temperature ceramics (laboratory)materials science researchnext-generation battery components (early stage)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	7.051	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-3.508	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 Rb4 Sc2 F12

Electrical Properties

Other Properties

Regulatory Screening

Environmental