Ba4 Ca4 Al4 F28

metal
· Ba4 Ca4 Al4 F28

Ba₄Ca₄Al₄F₂₈ is a complex fluoride compound combining barium, calcium, aluminum, and fluorine—a ceramic material belonging to the fluoride family rather than a metallic alloy despite the database classification. This compound is primarily of research interest in solid-state chemistry and materials science, where fluoride ceramics are explored for ionic conductivity, optical applications, and as potential solid electrolytes or host materials in advanced functional ceramics. The specific combination of alkaline earth metals (Ba, Ca) with aluminum fluoride suggests potential applications in fluoride-based ionic conductors or photonic materials, though industrial adoption remains limited and this material is best understood within experimental/developmental contexts.

solid-state electrolytes (research)optical ceramics (experimental)ionic conductorsfluoride host matriceshigh-temperature ceramics

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Band Gap(Eg)
—
eV——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Formation Energy(ΔHf)
—
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.