Y4GeO8F2 — Properties & Data | MatWorld

Y4GeO8F2

ceramic

· JVASP-111761· Y4GeO8F2

Y4GeO8F2 is a rare-earth germanate fluoride ceramic compound combining yttrium, germanium, oxygen, and fluorine. This material belongs to the class of mixed-anion ceramics and represents an experimental research compound rather than an established commercial product; materials in this family are investigated for their potential in optical applications, particularly as host matrices for rare-earth dopants in photonic devices and potentially for specialized electronic or thermal applications.

optical ceramics researchrare-earth host matricesphotonic devicesexperimental fluoride ceramicsthermal management (potential)specialized electronics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	4.646	kg/m³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions
Band Gap(Eg)	0.6150	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	11.42	-	DFT · OptB88vdW
Magnetic Moment(μB)	1.999	µB	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.1553	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-3.187	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.

Y4GeO8F2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental