YTiF5 — Properties & Data | MatWorld

YTiF5

metal

· JVASP-8327· YTiF5

YTiF5 is a yttrium-titanium fluoride intermetallic compound that belongs to the family of rare-earth metal fluorides. This material is primarily of research and specialized industrial interest, valued for its potential in optical, electronic, and high-temperature applications where fluoride compounds offer superior properties such as transparency to infrared radiation and chemical stability against corrosive environments. Engineers and researchers select YTiF5 for niche applications requiring the combined benefits of titanium's mechanical strength with yttrium's rare-earth properties and fluoride's exceptional chemical and thermal resistance, though practical use remains limited compared to more established titanium alloys and ceramics.

infrared optics and windowshigh-temperature ceramicsspecialized corrosion-resistant coatingsresearch and development compoundsrare-earth intermetallic studiesfluoride-based materials science

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	75.69	GPa	DFT · OptB88vdW
Shear Modulus(G)	42.97	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	3.220	kg/m³	DFT · OptB88vdW

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

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.000	eV	DFT · OptB88vdW
↳	0.00300	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)	3.473	-	DFT · TBmBJ
Magnetic Moment(μB)	2.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00000475	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00000309	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	19.04	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	16.51	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	5.840	%	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.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.2958	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-3.521	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

Export Control

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.

YTiF5

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

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