K4 Sm4 F16

ceramic
· K4 Sm4 F16

K4Sm4F16 is a rare-earth fluoride ceramic compound containing samarium and fluorine, representing a specialized class of ionic ceramics with potential applications in high-temperature or chemically aggressive environments. While not a widely commercialized material, this composition falls within the rare-earth fluoride family that has been investigated for refractory applications, optical components, and specialized electronic uses where fluoride ceramics offer superior chemical stability and thermal performance compared to oxide-based alternatives. Engineers considering this material should note it is likely a research or development compound; its selection would be driven by specific requirements for fluoride chemistry, thermal stability, or unique optical/electronic properties rather than general-purpose ceramic applications.

high-temperature refractoriesoptical components (research)chemical process equipmentrare-earth ceramic researchthermal barrier applications

Compliance & Regulations

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