CsBe2BO3F2 — Properties & Data | MatWorld

CsBe2BO3F2

ceramic

· CsBe2BO3F2

CsBe2BO3F2 is a complex fluoride borate ceramic compound combining cesium, beryllium, boron, and fluorine in a crystalline structure. This material is primarily of research and specialized optics interest, where the unique combination of beryllium and fluoride constituents offers potential for non-linear optical, ultraviolet transmission, or laser-related applications that demand materials with specific refractive index and transparency windows.

nonlinear optical crystalsUV optics and lenseslaser technologyspecialty optical windowsresearch materialshigh-performance ceramics

Compliance & Regulations

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

Units:

si imperial

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Method

Property	Value	Unit	Conditions
Dielectric Constant (Relative Permittivity)(εr)	3.845 range 2.339–5.351median of 2 measurements	-	DFT · PBEsol
Piezoelectric Modulus(eij)	0.01985	C/m²	DFT · PBE
Piezoelectric Stress Tensor(eij)	Matrix (redacted)	C/m²	DFT · PBE

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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.

CsBe2BO3F2

Electrical Properties

Regulatory Screening

Environmental