BaBeF4
ceramic· JVASP-21788· BaBeF4
BaBeF₄ (barium beryllium fluoride) is an inorganic fluoride ceramic compound combining alkaline earth and rare beryllium elements. While primarily investigated in research and advanced materials development, this compound belongs to a family of fluoride ceramics explored for optical, thermal management, and specialized chemical applications where high chemical inertness and thermal stability are critical. Its selection would typically be driven by niche requirements in extreme environments or specialized optical systems where conventional ceramics prove inadequate.
optical components and windowshigh-temperature thermal managementfluoride crystal researchspecialized chemical containmentlaser host materials (research phase)
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 60.03 | GPa | — | ||
Poisson's Ratio(ν) | 0.3700 | - | — | ||
Shear Modulus(G) | 23.02 | GPa | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 4.384 | kg/m³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 8.015 | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr) | 45.06 | - | — | ||
Piezoelectric Modulus(eij) | 0.000 | C/m² | — | ||
Seebeck Coefficient(S) | -103.7 | µV/K | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -3.852 | 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.