Tb4 F12 — Properties & Data | MatWorld

Tb4 F12

ceramic

· Tb4 F12

Tb4F12 is a rare-earth fluoride ceramic compound combining terbium and fluorine elements, representing a specialized class of ionic ceramics with potential high-temperature and optical applications. This material family is primarily explored in research contexts for advanced photonic devices, luminescent systems, and specialized refractory applications where rare-earth fluorides offer unique optical and thermal properties distinct from oxide ceramics. Engineers would consider rare-earth fluoride ceramics when conventional ceramics cannot meet stringent requirements for transparency, photoluminescence, or operation in corrosive fluorine-containing environments.

optical coatings and photonicsrare-earth phosphor researchhigh-temperature ceramicsfluorine-resistant refractoriesspecialty chemical processingadvanced materials research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	18,888.7	ksi	DFT · OptB88vdW
Shear Modulus(G)	8,725.5	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	8.102	eV	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-4.376	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.

Tb4 F12

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental