Li2Ca3Be3Si3O12F2 — Properties & Data | MatWorld

Li2Ca3Be3Si3O12F2

ceramic

· JVASP-97878· Li2Ca3Be3Si3O12F2

Li2Ca3Be3Si3O12F2 is a rare-earth-free silicate ceramic containing lithium, calcium, beryllium, and fluorine—a composition that positions it primarily as a research material rather than an established industrial ceramic. This compound belongs to the family of fluorosilicate ceramics and is investigated for optical, thermal, or electronic applications where the combination of light elements and fluorine incorporation may offer advantages in refractive index, thermal stability, or dielectric properties. While not yet widely deployed in mainstream engineering, materials of this chemical family are of interest in specialized optics, thermal management systems, and advanced ceramics research where unconventional compositions can unlock performance advantages unavailable in conventional alternatives.

optical materials researchthermal management ceramicsexperimental dielectric materialsspecialized refractory applicationsfluorosilicate compound development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1062	lb/in³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	5.922	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-3.213	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.

Li2Ca3Be3Si3O12F2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental