O2 F2 Sm2 — Properties & Data | MatWorld

O2 F2 Sm2

ceramic

· O2 F2 Sm2

Sm₂O₂F₂ is a rare-earth oxyfluoride ceramic compound combining samarium oxide with fluoride phases, representing an emerging class of materials in solid-state chemistry research. While not yet widely deployed in commercial production, rare-earth oxyfluorides are of significant interest for specialized applications requiring high chemical stability, thermal resistance, and unique optical or electronic properties—making them candidates for next-generation solid electrolytes, optical coatings, and advanced refractories where conventional oxides or fluorides fall short.

solid-state electrolytesoptical coatings and phosphorshigh-temperature refractoriesfluoride-based ceramics researchrare-earth functional materialschemical barrier coatings

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	137.0	GPa	DFT · OptB88vdW
Shear Modulus(G)	64.63	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	4.690	eV	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-4.058	eV/atom	DFT · OptB88vdW

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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.

O2 F2 Sm2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental