Rb3YF6

ceramic

· JVASP-103574· Rb3YF6

Rb3YF6 is a ternary fluoride ceramic composed of rubidium, yttrium, and fluorine, belonging to the class of rare-earth fluoride compounds studied for optical and solid-state applications. This material is primarily of research interest for its potential in fluoride-based photonic systems, laser host materials, and ionic conductivity applications where fluoride ceramics offer advantages in transparency and chemical stability. Compared to oxide ceramics, fluoride compounds like Rb3YF6 are notable for their lower phonon energies and potential for reduced quenching of luminescent centers, making them candidates for specialized optical devices and materials science studies.

optical ceramics researchfluoride laser hostssolid-state photonicsionic conductor studiesrare-earth dopant matricesexperimental photonic materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	4,277.2	ksi	DFT · OptB88vdW
Poisson's Ratio(ν)	0.1900	-	DFT · OptB88vdW
Shear Modulus(G)	1,736.1	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1262	lb/in³	DFT · OptB88vdW

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

Filter by

Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	5.859	eV	DFT · OptB88vdW
↳	9.378	eV	DFT · TBmBJ
Dielectric Constant (Relative Permittivity)(εr)	10.88	-	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	2.158	-	DFT · OptB88vdW
↳	1.843	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)	0.000	C/m²	DFT · OptB88vdW
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	0.000	%	DFT · TBmBJ

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.00210	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-3.467	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.

Rb3YF6 — Properties & Data | MatWorld

Rb3YF6

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental